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Vulnerability Details :

CVE-2026-28952

Summary
Assigner-apple
Assigner Org ID-286789f9-fbc2-4510-9f9a-43facdede74c
Published At-11 May, 2026 | 20:08
Updated At-12 May, 2026 | 17:29
Rejected At-
Credits

An integer overflow was addressed with improved input validation. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5. An app may be able to cause unexpected system termination.

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:apple
Assigner Org ID:286789f9-fbc2-4510-9f9a-43facdede74c
Published At:11 May, 2026 | 20:08
Updated At:12 May, 2026 | 17:29
Rejected At:
â–¼CVE Numbering Authority (CNA)

An integer overflow was addressed with improved input validation. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5. An app may be able to cause unexpected system termination.

Affected Products
Vendor
Apple Inc.Apple
Product
iOS and iPadOS
Versions
Affected
  • From 0 before 18.7.9 (custom)
Vendor
Apple Inc.Apple
Product
macOS
Versions
Affected
  • From 0 before 14.8.7 (custom)
  • From 0 before 15.7.7 (custom)
  • From 0 before 26.5 (custom)
Problem Types
TypeCWE IDDescription
N/AN/AAn app may be able to cause unexpected system termination
Type: N/A
CWE ID: N/A
Description: An app may be able to cause unexpected system termination
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://support.apple.com/en-us/127111
N/A
https://support.apple.com/en-us/127115
N/A
https://support.apple.com/en-us/127116
N/A
https://support.apple.com/en-us/127117
N/A
Hyperlink: https://support.apple.com/en-us/127111
Resource: N/A
Hyperlink: https://support.apple.com/en-us/127115
Resource: N/A
Hyperlink: https://support.apple.com/en-us/127116
Resource: N/A
Hyperlink: https://support.apple.com/en-us/127117
Resource: N/A
â–¼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Problem Types
TypeCWE IDDescription
CWECWE-190CWE-190 Integer Overflow or Wraparound
Type: CWE
CWE ID: CWE-190
Description: CWE-190 Integer Overflow or Wraparound
Metrics
VersionBase scoreBase severityVector
3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
â–¼National Vulnerability Database (NVD)
nvd.nist.gov
Source:product-security@apple.com
Published At:11 May, 2026 | 21:18
Updated At:12 May, 2026 | 18:16

An integer overflow was addressed with improved input validation. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5. An app may be able to cause unexpected system termination.

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
Secondary3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Type: Secondary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CPE Matches
Weaknesses
CWE IDTypeSource
CWE-190Secondary134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE ID: CWE-190
Type: Secondary
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://support.apple.com/en-us/127111product-security@apple.com
N/A
https://support.apple.com/en-us/127115product-security@apple.com
N/A
https://support.apple.com/en-us/127116product-security@apple.com
N/A
https://support.apple.com/en-us/127117product-security@apple.com
N/A
Hyperlink: https://support.apple.com/en-us/127111
Source: product-security@apple.com
Resource: N/A
Hyperlink: https://support.apple.com/en-us/127115
Source: product-security@apple.com
Resource: N/A
Hyperlink: https://support.apple.com/en-us/127116
Source: product-security@apple.com
Resource: N/A
Hyperlink: https://support.apple.com/en-us/127117
Source: product-security@apple.com
Resource: N/A

Change History

0
Information is not available yet

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Matching Score-8
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Known To Be Used In Ransomware Campaigns?-Not Available
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Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.5||HIGH
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||
7 Day CHG~0.00%
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Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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Action-Not Available
Vendor-Apple Inc.
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CVE-2020-9931
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.5||HIGH
EPSS-0.44% / 63.30%
||
7 Day CHG~0.00%
Published-16 Oct, 2020 | 16:50
Updated-04 Aug, 2024 | 10:43
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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Action-Not Available
Vendor-Apple Inc.
Product-iphone_osipadosiOS
CWE ID-CWE-20
Improper Input Validation
CVE-2020-9826
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.5||HIGH
EPSS-0.47% / 64.70%
||
7 Day CHG~0.00%
Published-09 Jun, 2020 | 16:14
Updated-04 Aug, 2024 | 10:43
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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Action-Not Available
Vendor-Apple Inc.
Product-iphone_osmac_os_xipadosmacOSiOS
CWE ID-CWE-20
Improper Input Validation
CVE-2020-9844
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.5||HIGH
EPSS-0.53% / 67.25%
||
7 Day CHG~0.00%
Published-09 Jun, 2020 | 16:16
Updated-04 Aug, 2024 | 10:43
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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Action-Not Available
Vendor-Apple Inc.
Product-iphone_osmac_os_xipadosmacOSiOS
CWE ID-CWE-415
Double Free
CVE-2020-3877
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.5||HIGH
EPSS-1.15% / 78.63%
||
7 Day CHG~0.00%
Published-27 Feb, 2020 | 20:45
Updated-04 Aug, 2024 | 07:44
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15.3, watchOS 6.1.2. A remote attacker may be able to cause unexpected application termination or arbitrary code execution.

Action-Not Available
Vendor-Apple Inc.
Product-mac_os_xwatchoswatchOSmacOS
CWE ID-CWE-125
Out-of-bounds Read
CVE-2024-27812
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.5||HIGH
EPSS-0.26% / 49.21%
||
7 Day CHG~0.00%
Published-10 Jun, 2024 | 20:56
Updated-02 Apr, 2026 | 19:17
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A logic issue was addressed with improved file handling. This issue is fixed in visionOS 1.2. Processing web content may lead to a denial-of-service.

Action-Not Available
Vendor-Apple Inc.
Product-visionosvisionOSvisionos
CWE ID-CWE-400
Uncontrolled Resource Consumption
CVE-2024-27879
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.5||HIGH
EPSS-0.16% / 36.88%
||
7 Day CHG~0.00%
Published-16 Sep, 2024 | 23:22
Updated-02 Apr, 2026 | 18:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The issue was addressed with improved bounds checks. This issue is fixed in iOS 17.7 and iPadOS 17.7, iOS 18 and iPadOS 18. An attacker may be able to cause unexpected app termination.

Action-Not Available
Vendor-Apple Inc.
Product-ipadosiphone_osiOS and iPadOSiphone_osipados
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CVE-2024-27874
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.5||HIGH
EPSS-0.19% / 40.30%
||
7 Day CHG~0.00%
Published-16 Sep, 2024 | 23:22
Updated-02 Apr, 2026 | 18:14
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

This issue was addressed through improved state management. This issue is fixed in iOS 18 and iPadOS 18. A remote attacker may be able to cause a denial-of-service.

Action-Not Available
Vendor-Apple Inc.
Product-ipadosiphone_osiOS and iPadOSios_and_ipados
CWE ID-CWE-400
Uncontrolled Resource Consumption
CVE-2019-8665
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.5||HIGH
EPSS-0.47% / 64.70%
||
7 Day CHG~0.00%
Published-18 Dec, 2019 | 17:33
Updated-04 Aug, 2024 | 21:24
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A denial of service issue was addressed with improved validation. This issue is fixed in iOS 12.4, watchOS 5.3. A remote attacker may cause an unexpected application termination.

Action-Not Available
Vendor-Apple Inc.
Product-iphone_oswatchoswatchOSiOS
CWE ID-CWE-20
Improper Input Validation
CVE-2023-38603
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.5||HIGH
EPSS-0.58% / 69.11%
||
7 Day CHG~0.00%
Published-27 Jul, 2023 | 00:31
Updated-13 Feb, 2025 | 17:02
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The issue was addressed with improved checks. This issue is fixed in iOS 16.6 and iPadOS 16.6, macOS Ventura 13.5. A remote user may be able to cause a denial-of-service.

Action-Not Available
Vendor-Apple Inc.
Product-iphone_osmacosipadosiOS and iPadOSmacOS
CVE-2022-22651
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.5||HIGH
EPSS-0.38% / 59.60%
||
7 Day CHG~0.00%
Published-18 Mar, 2022 | 18:00
Updated-03 Aug, 2024 | 03:21
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.3. A remote attacker may be able to cause unexpected system termination or corrupt kernel memory.

Action-Not Available
Vendor-Apple Inc.
Product-macosmacOS
CWE ID-CWE-787
Out-of-bounds Write
CVE-2025-46290
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.5||HIGH
EPSS-0.11% / 28.69%
||
7 Day CHG~0.00%
Published-11 Feb, 2026 | 22:58
Updated-02 Apr, 2026 | 19:21
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A logic issue was addressed with improved checks. This issue is fixed in iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.2, visionOS 26.2, watchOS 26.2. A remote attacker may be able to cause a denial-of-service.

Action-Not Available
Vendor-Apple Inc.
Product-macosmacOSwatchOSiOS and iPadOSvisionOS
CWE ID-CWE-693
Protection Mechanism Failure
CWE ID-CWE-703
Improper Check or Handling of Exceptional Conditions
CVE-2025-43401
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.5||HIGH
EPSS-0.13% / 31.68%
||
7 Day CHG~0.00%
Published-04 Nov, 2025 | 01:16
Updated-02 Apr, 2026 | 19:20
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A denial-of-service issue was addressed with improved validation. This issue is fixed in macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1. A remote attacker may be able to cause a denial-of-service.

Action-Not Available
Vendor-Apple Inc.
Product-macosmacOS
CWE ID-CWE-20
Improper Input Validation
CVE-2020-27945
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.27% / 50.01%
||
7 Day CHG~0.00%
Published-02 Apr, 2021 | 17:36
Updated-04 Aug, 2024 | 16:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An integer overflow was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, macOS Big Sur 11.0.1. Processing maliciously crafted web content may lead to arbitrary code execution.

Action-Not Available
Vendor-Apple Inc.
Product-macosmac_os_xmacOS
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2020-27911
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-2.51% / 85.50%
||
7 Day CHG~0.00%
Published-08 Dec, 2020 | 20:10
Updated-04 Aug, 2024 | 16:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An integer overflow was addressed through improved input validation. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.1, iOS 14.2 and iPadOS 14.2, iCloud for Windows 11.5, tvOS 14.2, iTunes 12.11 for Windows. A remote attacker may be able to cause unexpected application termination or arbitrary code execution.

Action-Not Available
Vendor-Apple Inc.
Product-itunesiphone_oswatchosipadostvosmacosicloudwatchOStvOSmacOSiOS and iPadOS
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2020-27906
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-8.8||HIGH
EPSS-2.32% / 84.90%
||
7 Day CHG~0.00%
Published-08 Dec, 2020 | 20:08
Updated-04 Aug, 2024 | 16:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Multiple integer overflows were addressed with improved input validation. This issue is fixed in macOS Big Sur 11.0.1. A remote attacker may be able to cause unexpected application termination or heap corruption.

Action-Not Available
Vendor-Apple Inc.
Product-macosmacOS
CWE ID-CWE-787
Out-of-bounds Write
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2023-28185
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-5.5||MEDIUM
EPSS-0.04% / 10.59%
||
7 Day CHG~0.00%
Published-10 Jan, 2024 | 22:03
Updated-03 Jun, 2025 | 15:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An integer overflow was addressed through improved input validation. This issue is fixed in tvOS 16.4, macOS Big Sur 11.7.5, iOS 16.4 and iPadOS 16.4, watchOS 9.4, macOS Monterey 12.6.4, iOS 15.7.4 and iPadOS 15.7.4. An app may be able to cause a denial-of-service.

Action-Not Available
Vendor-Apple Inc.
Product-ipadosmacostvosiphone_oswatchosmacOStvOSiOS and iPadOSwatchOS
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2022-46720
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-8.6||HIGH
EPSS-0.07% / 22.38%
||
7 Day CHG+0.01%
Published-08 May, 2023 | 00:00
Updated-29 Jan, 2025 | 17:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An integer overflow was addressed with improved input validation. This issue is fixed in iOS 16.2 and iPadOS 16.2, macOS Ventura 13.1. An app may be able to break out of its sandbox

Action-Not Available
Vendor-Apple Inc.
Product-ipadosiphone_osmacosmacOS
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2024-44198
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-5.5||MEDIUM
EPSS-0.04% / 11.31%
||
7 Day CHG~0.00%
Published-16 Sep, 2024 | 23:22
Updated-02 Apr, 2026 | 19:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An integer overflow was addressed through improved input validation. This issue is fixed in iOS 18 and iPadOS 18, macOS Sequoia 15, tvOS 18, visionOS 2, watchOS 11. Processing maliciously crafted web content may lead to an unexpected process crash.

Action-Not Available
Vendor-Apple Inc.
Product-tvosvisionoswatchosmacosiphone_osipadosvisionOSmacOStvOSiOS and iPadOSwatchOS
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2022-42805
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.03% / 8.67%
||
7 Day CHG~0.00%
Published-15 Dec, 2022 | 00:00
Updated-21 Apr, 2025 | 17:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An integer overflow was addressed with improved input validation. This issue is fixed in iOS 15.6 and iPadOS 15.6, macOS Monterey 12.5. An app may be able to execute arbitrary code with kernel privileges.

Action-Not Available
Vendor-Apple Inc.
Product-ipadosmacosiphone_osmacOS
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2025-46285
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.01% / 1.78%
||
7 Day CHG-0.01%
Published-12 Dec, 2025 | 20:56
Updated-02 Apr, 2026 | 19:21
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An integer overflow was addressed by adopting 64-bit timestamps. This issue is fixed in iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Sequoia 15.7.3, macOS Sonoma 14.8.3, macOS Tahoe 26.2, tvOS 26.2, visionOS 26.2, watchOS 26.2. An app may be able to gain root privileges.

Action-Not Available
Vendor-Apple Inc.
Product-macosvisionOSmacOStvOSiOS and iPadOSwatchOS
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2025-43238
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-6.2||MEDIUM
EPSS-0.01% / 1.49%
||
7 Day CHG~0.00%
Published-02 Apr, 2026 | 18:09
Updated-03 Apr, 2026 | 17:57
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An integer overflow was addressed with improved input validation. This issue is fixed in macOS Sequoia 15.6, macOS Sonoma 14.7.7, macOS Ventura 13.7.7. An app may be able to cause unexpected system termination.

Action-Not Available
Vendor-Apple Inc.
Product-macosmacOS
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2024-40784
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.03% / 8.91%
||
7 Day CHG~0.00%
Published-29 Jul, 2024 | 22:17
Updated-02 Apr, 2026 | 19:17
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An integer overflow was addressed with improved input validation. This issue is fixed in iOS 16.7.9 and iPadOS 16.7.9, iOS 17.6 and iPadOS 17.6, macOS Sonoma 14.6, macOS Ventura 13.6.8, tvOS 17.6, visionOS 1.3, watchOS 10.6. Processing a maliciously crafted file may lead to unexpected app termination.

Action-Not Available
Vendor-Apple Inc.
Product-tvosvisionoswatchosmacosiphone_osipadosvisionOSmacOStvOSiOS and iPadOSwatchOStvosvisionoswatchosipad_osmacosiphone_os
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2021-30860
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-70.64% / 98.72%
||
7 Day CHG~0.00%
Published-24 Aug, 2021 | 18:49
Updated-27 Oct, 2025 | 17:38
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Known KEV||Action Due Date - 2021-11-17||Apply updates per vendor instructions.

An integer overflow was addressed with improved input validation. This issue is fixed in Security Update 2021-005 Catalina, iOS 14.8 and iPadOS 14.8, macOS Big Sur 11.6, watchOS 7.6.2. Processing a maliciously crafted PDF may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.

Action-Not Available
Vendor-xpdfreaderfreedesktop.orgApple Inc.
Product-mac_os_xpopplerwatchosipadosxpdfmacosiphone_oswatchOSiOSmacOSMultiple Products
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2021-30663
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-1.20% / 79.02%
||
7 Day CHG+0.52%
Published-08 Sep, 2021 | 14:49
Updated-23 Oct, 2025 | 14:55
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Known KEV||Action Due Date - 2021-11-17||Apply updates per vendor instructions.

An integer overflow was addressed with improved input validation. This issue is fixed in iOS 14.5.1 and iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, Safari 14.1.1, macOS Big Sur 11.3.1. Processing maliciously crafted web content may lead to arbitrary code execution.

Action-Not Available
Vendor-Apple Inc.
Product-tvosipadosmacossafariiphone_osmacOSMultiple Products
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2021-30760
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.45% / 63.60%
||
7 Day CHG~0.00%
Published-08 Sep, 2021 | 13:46
Updated-03 Aug, 2024 | 22:40
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An integer overflow was addressed through improved input validation. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7, Security Update 2021-005 Mojave, Security Update 2021-004 Catalina. Processing a maliciously crafted font file may lead to arbitrary code execution.

Action-Not Available
Vendor-Apple Inc.
Product-iphone_oswatchosipadostvosmac_os_xmacosSecurity Update - CatalinamacOSiOS
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2021-30907
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.49% / 65.69%
||
7 Day CHG~0.00%
Published-24 Aug, 2021 | 18:50
Updated-03 Aug, 2024 | 22:48
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An integer overflow was addressed through improved input validation. This issue is fixed in iOS 15.1 and iPadOS 15.1, macOS Monterey 12.0.1, iOS 14.8.1 and iPadOS 14.8.1, tvOS 15.1, watchOS 8.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. A malicious application may be able to elevate privileges.

Action-Not Available
Vendor-Apple Inc.
Product-iphone_osipad_oswatchosipadostvosmac_os_xmacosmacOSiOS and iPadOS
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2021-30952
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-8.8||HIGH
EPSS-0.89% / 75.56%
||
7 Day CHG-0.02%
Published-24 Aug, 2021 | 18:50
Updated-06 Mar, 2026 | 13:44
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Known KEV||Action Due Date - 2026-03-26||Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

An integer overflow was addressed with improved input validation. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution.

Action-Not Available
Vendor-wpewebkitwebkitgtkDebian GNU/LinuxApple Inc.Fedora Project
Product-debian_linuxipadoswpe_webkittvoswatchossafarifedoramacosiphone_oswebkitgtkiOS and iPadOSwatchOSmacOSMultiple Products
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2025-31203
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-6.5||MEDIUM
EPSS-0.29% / 52.53%
||
7 Day CHG+0.10%
Published-29 Apr, 2025 | 02:05
Updated-02 Apr, 2026 | 19:19
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An integer overflow was addressed with improved input validation. This issue is fixed in iOS 18.4 and iPadOS 18.4, iPadOS 17.7.6, macOS Sequoia 15.4, macOS Sonoma 14.7.5, tvOS 18.4, visionOS 2.4, watchOS 11.4. An attacker on the local network may be able to cause a denial-of-service.

Action-Not Available
Vendor-Apple Inc.
Product-tvosvisionoswatchosmacosiphone_osipadosvisionOSmacOStvOSiOS and iPadOSiPadOSwatchOS
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2025-31221
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-7.5||HIGH
EPSS-0.76% / 73.52%
||
7 Day CHG~0.00%
Published-12 May, 2025 | 21:42
Updated-02 Apr, 2026 | 19:19
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An integer overflow was addressed with improved input validation. This issue is fixed in iOS 18.5 and iPadOS 18.5, iPadOS 17.7.7, macOS Sequoia 15.5, macOS Sonoma 14.7.6, macOS Ventura 13.7.6, tvOS 18.5, visionOS 2.5, watchOS 11.5. A remote attacker may be able to leak memory.

Action-Not Available
Vendor-Apple Inc.
Product-tvosvisionoswatchosmacosiphone_osipadosvisionOSmacOStvOSiOS and iPadOSiPadOSwatchOS
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2021-1878
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-6.5||MEDIUM
EPSS-0.50% / 66.11%
||
7 Day CHG~0.00%
Published-08 Sep, 2021 | 14:46
Updated-03 Aug, 2024 | 16:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An integer overflow was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave. An attacker in a privileged network position may be able to leak sensitive user information.

Action-Not Available
Vendor-Apple Inc.
Product-macosmac_os_xmacOS
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2025-24156
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-8.8||HIGH
EPSS-0.10% / 26.21%
||
7 Day CHG~0.00%
Published-27 Jan, 2025 | 21:46
Updated-02 Apr, 2026 | 19:19
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An integer overflow was addressed through improved input validation. This issue is fixed in macOS Sequoia 15.3, macOS Sonoma 14.7.3, macOS Ventura 13.7.3. An app may be able to elevate privileges.

Action-Not Available
Vendor-Apple Inc.
Product-macosmacOS
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2020-9841
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.26% / 49.78%
||
7 Day CHG~0.00%
Published-09 Jun, 2020 | 16:16
Updated-04 Aug, 2024 | 10:43
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An integer overflow was addressed through improved input validation. This issue is fixed in macOS Catalina 10.15.5. An application may be able to execute arbitrary code with kernel privileges.

Action-Not Available
Vendor-Apple Inc.
Product-mac_os_xmacOS
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2020-9852
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.53% / 67.45%
||
7 Day CHG~0.00%
Published-09 Jun, 2020 | 16:18
Updated-04 Aug, 2024 | 10:43
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An integer overflow was addressed through improved input validation. This issue is fixed in iOS 13.5 and iPadOS 13.5, macOS Catalina 10.15.5, tvOS 13.4.5, watchOS 6.2.5. A malicious application may be able to execute arbitrary code with kernel privileges.

Action-Not Available
Vendor-Apple Inc.
Product-iphone_oswatchostvosipadosmac_os_xtvOSmacOSwatchOSiOS
CWE ID-CWE-190
Integer Overflow or Wraparound
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