Vulnerability · Published Sep 29, 2026 · Assigned by Chrome
CVE-2026-95331
Critical 9.6
In plain English
A critical-severity out-of-bounds write 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 0.3% (higher than 27% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)9.6Critical
Exploit odds (30 days)0.3%top 72.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Out of bounds write in ANGLE in Google Chrome prior to 154.0.8037.57 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Medium)
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | webkit2gtk3 | 2.54.2-1.el8_10 | ALSA-2026:91636 |
| AlmaLinux:9 | webkit2gtk3 | 2.54.2-0.el9_8.1 | ALSA-2026:91580 |
| AlmaLinux:8 | webkit2gtk3-devel | 2.54.2-1.el8_10 | ALSA-2026:91636 |
| AlmaLinux:9 | webkit2gtk3-devel | 2.54.2-0.el9_8.1 | ALSA-2026:91580 |
| AlmaLinux:8 | webkit2gtk3-jsc | 2.54.2-1.el8_10 | ALSA-2026:91636 |
| AlmaLinux:9 | webkit2gtk3-jsc | 2.54.2-0.el9_8.1 | ALSA-2026:91580 |
| AlmaLinux:8 | webkit2gtk3-jsc-devel | 2.54.2-1.el8_10 | ALSA-2026:91636 |
| AlmaLinux:9 | webkit2gtk3-jsc-devel | 2.54.2-0.el9_8.1 | ALSA-2026:91580 |
| Debian:12 | chromium | 154.0.8037.57-1 | DEBIAN-CVE-2026-95331 |
| Debian:13 | chromium | 154.0.8037.57-1~deb13u1 | DEBIAN-CVE-2026-95331 |
| Debian:14 | chromium | 154.0.8037.57-1 | DEBIAN-CVE-2026-95331 |
| Rocky Linux:8 | webkit2gtk3 | 0:2.54.2-1.el8_10 | RLSA-2026:91636 |
| Rocky Linux:9 | webkit2gtk3 | 0:2.54.2-0.el9_8.1 | RLSA-2026:91580 |
Affected products (as reported)
Weakness: CWE-787 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H