Vulnerability · Published Feb 12, 2026 · Assigned by Silabs
CVE-2026-0619Integer Wraparound DoS in Silicon Labs Matter Implementation
Medium 6.0
In plain English
A medium-severity integer overflow in Silicon Labs Matter from silabs.com. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 29% of all known vulnerabilities).
Severity (CVSS 4.0)6.0Medium
Exploit odds (30 days)0.4%top 70.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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 (as reported)
| Vendor | Product | Versions |
|---|---|---|
| silabs.com | Silicon Labs Matter | 2.7.0 – before 2.8.0 |
Weakness: CWE-190, CWE-835 · 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
References
- https://community.silabs.com/068Vm00000gUB2g vendor-advisory, permissions-required