Vulnerability · Published Aug 18, 2026 · Assigned by Chrome
CVE-2026-76036
Critical 9.6
In plain English
A critical-severity heap buffer overflow 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 0.5% (higher than 43% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)9.6Critical
Exploit odds (30 days)0.5%top 56.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Buffer overflow in Dawn in Google Chrome on on Android prior to 151.0.7922.169 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical)
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | chromium | 151.0.7922.169-1~deb12u1 | DEBIAN-CVE-2026-76036 |
| Debian:13 | chromium | 151.0.7922.169-1~deb13u1 | DEBIAN-CVE-2026-76036 |
| Debian:14 | chromium | 151.0.7922.169-1 | DEBIAN-CVE-2026-76036 |
Affected products (as reported)
Weakness: CWE-122 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H