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Vulnerability Details :

CVE-2026-31709

Summary
Assigner-Linux
Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At-01 May, 2026 | 13:56
Updated At-07 May, 2026 | 04:35
Rejected At-
Credits

smb: client: validate the whole DACL before rewriting it in cifsacl

In the Linux kernel, the following vulnerability has been resolved: smb: client: validate the whole DACL before rewriting it in cifsacl build_sec_desc() and id_mode_to_cifs_acl() derive a DACL pointer from a server-supplied dacloffset and then use the incoming ACL to rebuild the chmod/chown security descriptor. The original fix only checked that the struct smb_acl header fits before reading dacl_ptr->size or dacl_ptr->num_aces. That avoids the immediate header-field OOB read, but the rewrite helpers still walk ACEs based on pdacl->num_aces with no structural validation of the incoming DACL body. A malicious server can return a truncated DACL that still contains a header, claims one or more ACEs, and then drive replace_sids_and_copy_aces() or set_chmod_dacl() past the validated extent while they compare or copy attacker-controlled ACEs. Factor the DACL structural checks into validate_dacl(), extend them to validate each ACE against the DACL bounds, and use the shared validator before the chmod/chown rebuild paths. parse_dacl() reuses the same validator so the read-side parser and write-side rewrite paths agree on what constitutes a well-formed incoming DACL.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
â–¼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:Linux
Assigner Org ID:416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At:01 May, 2026 | 13:56
Updated At:07 May, 2026 | 04:35
Rejected At:
â–¼CVE Numbering Authority (CNA)
smb: client: validate the whole DACL before rewriting it in cifsacl

In the Linux kernel, the following vulnerability has been resolved: smb: client: validate the whole DACL before rewriting it in cifsacl build_sec_desc() and id_mode_to_cifs_acl() derive a DACL pointer from a server-supplied dacloffset and then use the incoming ACL to rebuild the chmod/chown security descriptor. The original fix only checked that the struct smb_acl header fits before reading dacl_ptr->size or dacl_ptr->num_aces. That avoids the immediate header-field OOB read, but the rewrite helpers still walk ACEs based on pdacl->num_aces with no structural validation of the incoming DACL body. A malicious server can return a truncated DACL that still contains a header, claims one or more ACEs, and then drive replace_sids_and_copy_aces() or set_chmod_dacl() past the validated extent while they compare or copy attacker-controlled ACEs. Factor the DACL structural checks into validate_dacl(), extend them to validate each ACE against the DACL bounds, and use the shared validator before the chmod/chown rebuild paths. parse_dacl() reuses the same validator so the read-side parser and write-side rewrite paths agree on what constitutes a well-formed incoming DACL.

Affected Products
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • fs/smb/client/cifsacl.c
Default Status
unaffected
Versions
Affected
  • From bc3e9dd9d104ca1b75644eab87b38ce8a924aef4 before d92f3f0b22414e7515696a02224d0af55e3004a3 (git)
  • From bc3e9dd9d104ca1b75644eab87b38ce8a924aef4 before b78db9bddc84136f6a0bb49e8883cf200dfb87a8 (git)
  • From bc3e9dd9d104ca1b75644eab87b38ce8a924aef4 before 0a8cf165566ba55a39fd0f4de172119dd646d39a (git)
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • fs/smb/client/cifsacl.c
Default Status
affected
Versions
Affected
  • 5.12
Unaffected
  • From 0 before 5.12 (semver)
  • From 6.12.86 through 6.12.* (semver)
  • From 7.0.2 through 7.0.* (semver)
  • From 7.1-rc1 through * (original_commit_for_fix)
Metrics
VersionBase scoreBase severityVector
3.18.8HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Version: 3.1
Base score: 8.8
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://git.kernel.org/stable/c/d92f3f0b22414e7515696a02224d0af55e3004a3
N/A
https://git.kernel.org/stable/c/b78db9bddc84136f6a0bb49e8883cf200dfb87a8
N/A
https://git.kernel.org/stable/c/0a8cf165566ba55a39fd0f4de172119dd646d39a
N/A
Hyperlink: https://git.kernel.org/stable/c/d92f3f0b22414e7515696a02224d0af55e3004a3
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/b78db9bddc84136f6a0bb49e8883cf200dfb87a8
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/0a8cf165566ba55a39fd0f4de172119dd646d39a
Resource: N/A
Information is not available yet
â–¼National Vulnerability Database (NVD)
nvd.nist.gov
Source:416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At:01 May, 2026 | 14:16
Updated At:07 May, 2026 | 06:16

In the Linux kernel, the following vulnerability has been resolved: smb: client: validate the whole DACL before rewriting it in cifsacl build_sec_desc() and id_mode_to_cifs_acl() derive a DACL pointer from a server-supplied dacloffset and then use the incoming ACL to rebuild the chmod/chown security descriptor. The original fix only checked that the struct smb_acl header fits before reading dacl_ptr->size or dacl_ptr->num_aces. That avoids the immediate header-field OOB read, but the rewrite helpers still walk ACEs based on pdacl->num_aces with no structural validation of the incoming DACL body. A malicious server can return a truncated DACL that still contains a header, claims one or more ACEs, and then drive replace_sids_and_copy_aces() or set_chmod_dacl() past the validated extent while they compare or copy attacker-controlled ACEs. Factor the DACL structural checks into validate_dacl(), extend them to validate each ACE against the DACL bounds, and use the shared validator before the chmod/chown rebuild paths. parse_dacl() reuses the same validator so the read-side parser and write-side rewrite paths agree on what constitutes a well-formed incoming DACL.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.18.8HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Type: Secondary
Version: 3.1
Base score: 8.8
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CPE Matches

Linux Kernel Organization, Inc
linux
>>linux_kernel>>Versions from 5.12(inclusive) to 7.0.2(exclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
NVD-CWE-noinfoPrimarynvd@nist.gov
CWE ID: NVD-CWE-noinfo
Type: Primary
Source: nvd@nist.gov
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://git.kernel.org/stable/c/0a8cf165566ba55a39fd0f4de172119dd646d39a416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
https://git.kernel.org/stable/c/b78db9bddc84136f6a0bb49e8883cf200dfb87a8416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
https://git.kernel.org/stable/c/d92f3f0b22414e7515696a02224d0af55e3004a3416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
Hyperlink: https://git.kernel.org/stable/c/0a8cf165566ba55a39fd0f4de172119dd646d39a
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource:
Patch
Hyperlink: https://git.kernel.org/stable/c/b78db9bddc84136f6a0bb49e8883cf200dfb87a8
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource:
Patch
Hyperlink: https://git.kernel.org/stable/c/d92f3f0b22414e7515696a02224d0af55e3004a3
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A

Change History

0
Information is not available yet

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Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-122
Heap-based Buffer Overflow
CVE-2026-6302
Matching Score-8
Assigner-Chrome
ShareView Details
Matching Score-8
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.05% / 14.69%
||
7 Day CHG~0.00%
Published-15 Apr, 2026 | 19:04
Updated-17 Apr, 2026 | 17:27
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Use after free in Video in Google Chrome prior to 147.0.7727.101 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-416
Use After Free
CVE-2026-6300
Matching Score-8
Assigner-Chrome
ShareView Details
Matching Score-8
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.05% / 14.69%
||
7 Day CHG~0.00%
Published-15 Apr, 2026 | 19:04
Updated-17 Apr, 2026 | 15:41
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Use after free in CSS in Google Chrome prior to 147.0.7727.101 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-416
Use After Free
CVE-2026-5870
Matching Score-8
Assigner-Chrome
ShareView Details
Matching Score-8
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.10% / 27.58%
||
7 Day CHG~0.00%
Published-08 Apr, 2026 | 21:20
Updated-13 Apr, 2026 | 18:08
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Integer overflow in Skia in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-190
Integer Overflow or Wraparound
CWE ID-CWE-472
External Control of Assumed-Immutable Web Parameter
CVE-2026-4456
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-8.8||HIGH
EPSS-0.04% / 12.38%
||
7 Day CHG~0.00%
Published-20 Mar, 2026 | 01:34
Updated-21 Mar, 2026 | 04:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Use after free in Digital Credentials API in Google Chrome prior to 146.0.7680.153 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-416
Use After Free
CVE-2026-4680
Matching Score-8
Assigner-Chrome
ShareView Details
Matching Score-8
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.05% / 16.13%
||
7 Day CHG~0.00%
Published-24 Mar, 2026 | 00:24
Updated-25 Mar, 2026 | 03:55
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Use after free in FedCM in Google Chrome prior to 146.0.7680.165 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-416
Use After Free
CVE-2026-4439
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-8.8||HIGH
EPSS-0.03% / 9.79%
||
7 Day CHG~0.00%
Published-20 Mar, 2026 | 01:34
Updated-21 Mar, 2026 | 04:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Out of bounds memory access in WebGL in Google Chrome on Android prior to 146.0.7680.153 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-125
Out-of-bounds Read
CWE ID-CWE-787
Out-of-bounds Write
CVE-2026-4447
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-8.8||HIGH
EPSS-0.04% / 10.60%
||
7 Day CHG~0.00%
Published-20 Mar, 2026 | 01:34
Updated-21 Mar, 2026 | 04:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Inappropriate implementation in V8 in Google Chrome prior to 146.0.7680.153 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CVE-2026-4462
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-8.8||HIGH
EPSS-0.03% / 7.70%
||
7 Day CHG~0.00%
Published-20 Mar, 2026 | 01:34
Updated-21 Mar, 2026 | 04:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Out of bounds read in Blink in Google Chrome prior to 146.0.7680.153 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-125
Out-of-bounds Read
CVE-2026-4673
Matching Score-8
Assigner-Chrome
ShareView Details
Matching Score-8
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.03% / 9.09%
||
7 Day CHG~0.00%
Published-24 Mar, 2026 | 00:24
Updated-25 Mar, 2026 | 03:55
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Heap buffer overflow in WebAudio in Google Chrome prior to 146.0.7680.165 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-122
Heap-based Buffer Overflow
CWE ID-CWE-787
Out-of-bounds Write
CVE-2026-4679
Matching Score-8
Assigner-Chrome
ShareView Details
Matching Score-8
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.04% / 12.31%
||
7 Day CHG~0.00%
Published-24 Mar, 2026 | 00:24
Updated-25 Mar, 2026 | 03:55
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Integer overflow in Fonts in Google Chrome prior to 146.0.7680.165 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-472
External Control of Assumed-Immutable Web Parameter
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2026-4675
Matching Score-8
Assigner-Chrome
ShareView Details
Matching Score-8
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.03% / 7.15%
||
7 Day CHG~0.00%
Published-24 Mar, 2026 | 00:24
Updated-25 Mar, 2026 | 03:55
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Heap buffer overflow in WebGL in Google Chrome prior to 146.0.7680.165 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-122
Heap-based Buffer Overflow
CWE ID-CWE-787
Out-of-bounds Write
CVE-2026-4443
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-8.8||HIGH
EPSS-0.03% / 7.35%
||
7 Day CHG~0.00%
Published-20 Mar, 2026 | 01:34
Updated-21 Mar, 2026 | 04:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Heap buffer overflow in WebAudio in Google Chrome prior to 146.0.7680.153 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-122
Heap-based Buffer Overflow
CVE-2026-4440
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-8.8||HIGH
EPSS-0.03% / 7.83%
||
7 Day CHG~0.00%
Published-20 Mar, 2026 | 01:34
Updated-21 Mar, 2026 | 04:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Out of bounds read and write in WebGL in Google Chrome prior to 146.0.7680.153 allowed a remote attacker to perform arbitrary read/write via a crafted HTML page. (Chromium security severity: Critical)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-125
Out-of-bounds Read
CWE ID-CWE-787
Out-of-bounds Write
CVE-2026-4450
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-8.8||HIGH
EPSS-0.04% / 13.90%
||
7 Day CHG~0.00%
Published-20 Mar, 2026 | 01:34
Updated-21 Mar, 2026 | 04:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Out of bounds write in V8 in Google Chrome prior to 146.0.7680.153 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-787
Out-of-bounds Write
CVE-2026-4451
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-8.8||HIGH
EPSS-0.05% / 16.22%
||
7 Day CHG~0.00%
Published-20 Mar, 2026 | 01:34
Updated-21 Mar, 2026 | 04:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Insufficient validation of untrusted input in Navigation in Google Chrome prior to 146.0.7680.153 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-20
Improper Input Validation
CVE-2026-4464
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-8.8||HIGH
EPSS-0.04% / 10.76%
||
7 Day CHG~0.00%
Published-20 Mar, 2026 | 01:34
Updated-21 Mar, 2026 | 04:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Integer overflow in ANGLE in Google Chrome prior to 146.0.7680.153 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-472
External Control of Assumed-Immutable Web Parameter
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2026-4463
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-8.8||HIGH
EPSS-0.02% / 6.60%
||
7 Day CHG~0.00%
Published-20 Mar, 2026 | 01:34
Updated-21 Mar, 2026 | 04:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Heap buffer overflow in WebRTC in Google Chrome prior to 146.0.7680.153 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-122
Heap-based Buffer Overflow
CVE-2026-4449
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-8.8||HIGH
EPSS-0.04% / 12.38%
||
7 Day CHG~0.00%
Published-20 Mar, 2026 | 01:34
Updated-21 Mar, 2026 | 04:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Use after free in Blink in Google Chrome prior to 146.0.7680.153 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-416
Use After Free
CVE-2026-4458
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-8.8||HIGH
EPSS-0.01% / 1.52%
||
7 Day CHG~0.00%
Published-20 Mar, 2026 | 01:34
Updated-21 Mar, 2026 | 04:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Use after free in Extensions in Google Chrome prior to 146.0.7680.153 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted Chrome Extension. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-416
Use After Free
CVE-2026-4442
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-8.8||HIGH
EPSS-0.03% / 7.90%
||
7 Day CHG~0.00%
Published-20 Mar, 2026 | 01:34
Updated-21 Mar, 2026 | 04:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Heap buffer overflow in CSS in Google Chrome prior to 146.0.7680.153 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-122
Heap-based Buffer Overflow
CVE-2026-43215
Matching Score-8
Assigner-kernel.org
ShareView Details
Matching Score-8
Assigner-kernel.org
CVSS Score-8.8||HIGH
EPSS-0.02% / 4.88%
||
7 Day CHG~0.00%
Published-06 May, 2026 | 11:28
Updated-08 May, 2026 | 13:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
cifs: Fix locking usage for tcon fields

In the Linux kernel, the following vulnerability has been resolved: cifs: Fix locking usage for tcon fields We used to use the cifs_tcp_ses_lock to protect a lot of objects that are not just the server, ses or tcon lists. We later introduced srv_lock, ses_lock and tc_lock to protect fields within the corresponding structs. This was done to provide a more granular protection and avoid unnecessary serialization. There were still a couple of uses of cifs_tcp_ses_lock to provide tcon fields. In this patch, I've replaced them with tc_lock.

Action-Not Available
Vendor-Linux Kernel Organization, Inc
Product-Linux
CVE-2026-4454
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-8.8||HIGH
EPSS-0.04% / 12.77%
||
7 Day CHG~0.00%
Published-20 Mar, 2026 | 01:34
Updated-21 Mar, 2026 | 04:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Use after free in Network in Google Chrome prior to 146.0.7680.153 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-416
Use After Free
CVE-2026-4445
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-8.8||HIGH
EPSS-0.03% / 10.16%
||
7 Day CHG~0.00%
Published-20 Mar, 2026 | 01:34
Updated-21 Mar, 2026 | 04:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Use after free in WebRTC in Google Chrome prior to 146.0.7680.153 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-416
Use After Free
CVE-2026-4460
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-8.8||HIGH
EPSS-0.03% / 9.54%
||
7 Day CHG~0.00%
Published-20 Mar, 2026 | 01:34
Updated-21 Mar, 2026 | 04:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Out of bounds read in Skia in Google Chrome prior to 146.0.7680.153 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-125
Out-of-bounds Read
CVE-2026-4444
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-8.8||HIGH
EPSS-0.02% / 6.60%
||
7 Day CHG~0.00%
Published-20 Mar, 2026 | 01:34
Updated-21 Mar, 2026 | 04:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Stack buffer overflow in WebRTC in Google Chrome prior to 146.0.7680.153 allowed a remote attacker to potentially exploit stack corruption via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-121
Stack-based Buffer Overflow
CVE-2026-4678
Matching Score-8
Assigner-Chrome
ShareView Details
Matching Score-8
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.04% / 12.70%
||
7 Day CHG~0.00%
Published-24 Mar, 2026 | 00:24
Updated-25 Mar, 2026 | 03:55
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Use after free in WebGPU in Google Chrome prior to 146.0.7680.165 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-416
Use After Free
CVE-2026-4459
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-8.8||HIGH
EPSS-0.03% / 7.27%
||
7 Day CHG~0.00%
Published-20 Mar, 2026 | 01:34
Updated-21 Mar, 2026 | 04:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Out of bounds read and write in WebAudio in Google Chrome prior to 146.0.7680.153 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-125
Out-of-bounds Read
CWE ID-CWE-787
Out-of-bounds Write
CVE-2026-4446
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-8.8||HIGH
EPSS-0.04% / 11.05%
||
7 Day CHG~0.00%
Published-20 Mar, 2026 | 01:34
Updated-21 Mar, 2026 | 04:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Use after free in WebRTC in Google Chrome prior to 146.0.7680.153 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-416
Use After Free
CVE-2026-43239
Matching Score-8
Assigner-kernel.org
ShareView Details
Matching Score-8
Assigner-kernel.org
CVSS Score-8.8||HIGH
EPSS-0.02% / 4.88%
||
7 Day CHG~0.00%
Published-06 May, 2026 | 11:28
Updated-08 May, 2026 | 13:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
smb: client: prevent races in ->query_interfaces()

In the Linux kernel, the following vulnerability has been resolved: smb: client: prevent races in ->query_interfaces() It was possible for two query interface works to be concurrently trying to update the interfaces. Prevent this by checking and updating iface_last_update under iface_lock.

Action-Not Available
Vendor-Linux Kernel Organization, Inc
Product-Linux
CVE-2026-4441
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-8
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-8.8||HIGH
EPSS-0.04% / 13.45%
||
7 Day CHG~0.00%
Published-20 Mar, 2026 | 01:34
Updated-21 Mar, 2026 | 04:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Use after free in Base in Google Chrome prior to 146.0.7680.153 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Critical)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-416
Use After Free
Details not found