Vulnerability · Published Oct 13, 2026 · Assigned by Chrome
CVE-2026-110143
Medium 4.3
In plain English
A medium-severity security flaw in Chrome from Google. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 7% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.2%top 92.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Use of uninitialized variable in ThirdParty lmza_sdk in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to potentially read memory inside the sandbox via a crafted file. (Chromium security severity: High)
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | chromium | 155.0.8059.79-1~deb12u1 | DEBIAN-CVE-2026-110143 |
| Debian:13 | chromium | 155.0.8059.79-1~deb13u1 | DEBIAN-CVE-2026-110143 |
| Debian:14 | chromium | 155.0.8059.79-1 | DEBIAN-CVE-2026-110143 |
Affected products (as reported)
Weakness: CWE-457 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N