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Vulnerability Details :

CVE-2026-0619

Summary
Assigner-Silabs
Assigner Org ID-030b2754-1501-44a4-bef8-48be86a33bf4
Published At-12 Feb, 2026 | 20:09
Updated At-12 Feb, 2026 | 20:43
Rejected At-
Credits

Integer Wraparound DoS in Silicon Labs Matter Implementation

A reachable infinite loop via an integer wraparound is present in Silicon Labs' Matter SDK which allows an attacker to trigger a denial of service. A hard reset is required to recover the device.

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)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:Silabs
Assigner Org ID:030b2754-1501-44a4-bef8-48be86a33bf4
Published At:12 Feb, 2026 | 20:09
Updated At:12 Feb, 2026 | 20:43
Rejected At:
▼CVE Numbering Authority (CNA)
Integer Wraparound DoS in Silicon Labs Matter Implementation

A reachable infinite loop via an integer wraparound is present in Silicon Labs' Matter SDK which allows an attacker to trigger a denial of service. A hard reset is required to recover the device.

Affected Products
Vendor
silabs.com
Product
Silicon Labs Matter
Repo
https://github.com/SiliconLabs/matter
Default Status
unaffected
Versions
Affected
  • From 2.7.0 before 2.8.0 (semver)
Problem Types
TypeCWE IDDescription
CWECWE-190CWE-190 Integer Overflow or Wraparound
CWECWE-835CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop')
Type: CWE
CWE ID: CWE-190
Description: CWE-190 Integer Overflow or Wraparound
Type: CWE
CWE ID: CWE-835
Description: CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop')
Metrics
VersionBase scoreBase severityVector
4.06.0MEDIUM
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L
Version: 4.0
Base score: 6.0
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L
Metrics Other Info
Impacts
CAPEC IDDescription
CAPEC-128CAPEC-128 Integer Attacks
CAPEC ID: CAPEC-128
Description: CAPEC-128 Integer Attacks
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://community.silabs.com/068Vm00000gUB2g
vendor-advisory
permissions-required
Hyperlink: https://community.silabs.com/068Vm00000gUB2g
Resource:
vendor-advisory
permissions-required
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:product-security@silabs.com
Published At:12 Feb, 2026 | 21:16
Updated At:12 Feb, 2026 | 21:16

A reachable infinite loop via an integer wraparound is present in Silicon Labs' Matter SDK which allows an attacker to trigger a denial of service. A hard reset is required to recover the device.

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
Secondary4.06.0MEDIUM
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Type: Secondary
Version: 4.0
Base score: 6.0
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CPE Matches

Weaknesses
CWE IDTypeSource
CWE-190Secondaryproduct-security@silabs.com
CWE-835Secondaryproduct-security@silabs.com
CWE ID: CWE-190
Type: Secondary
Source: product-security@silabs.com
CWE ID: CWE-835
Type: Secondary
Source: product-security@silabs.com
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://community.silabs.com/068Vm00000gUB2gproduct-security@silabs.com
N/A
Hyperlink: https://community.silabs.com/068Vm00000gUB2g
Source: product-security@silabs.com
Resource: N/A

Change History

0
Information is not available yet

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1Records found

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Matching Score-6
Assigner-Silicon Labs
ShareView Details
Matching Score-6
Assigner-Silicon Labs
CVSS Score-7.7||HIGH
EPSS-0.27% / 50.03%
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7 Day CHG~0.00%
Published-20 Oct, 2023 | 14:12
Updated-25 Sep, 2024 | 16:15
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 Silicon Labs Gecko Bootloader leads to unbounded memory access

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Action-Not Available
Vendor-silabssilabs.comsilabs
Product-gecko_bootloaderGSDKgecko_bootloader
CWE ID-CWE-787
Out-of-bounds Write
CWE ID-CWE-125
Out-of-bounds Read
CWE ID-CWE-190
Integer Overflow or Wraparound
Details not found