Vulnerability · Published Jul 21, 2026 · Assigned by Chrome
CVE-2026-16418
High 8.8
In plain English
A high-severity stack 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 40% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.5%top 60.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Stack buffer overflow in V8 in Google Chrome prior to 150.0.7871.182 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | chromium | 150.0.7871.181-1~deb12u1 | DEBIAN-CVE-2026-16418 |
| Debian:13 | chromium | 150.0.7871.181-1~deb13u1 | DEBIAN-CVE-2026-16418 |
| Debian:14 | chromium | 150.0.7871.181-1 | DEBIAN-CVE-2026-16418 |
Affected products (as reported)
Weakness: CWE-121 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H