Vulnerability · Published Jul 8, 2026 · Assigned by Chrome
CVE-2026-15108
Medium 4.3
In plain English
A medium-severity integer 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 0.2% (higher than 10% 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 90.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Integer overflow in Extensions API in Google Chrome prior to 150.0.7871.115 allowed an attacker who convinced a user to install a malicious extension to perform an out of bounds memory read via a crafted Chrome Extension. (Chromium security severity: High)
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | chromium | 150.0.7871.114-1~deb12u1 | DEBIAN-CVE-2026-15108 |
| Debian:13 | chromium | 150.0.7871.114-1~deb13u1 | DEBIAN-CVE-2026-15108 |
| Debian:14 | chromium | 150.0.7871.114-1 | DEBIAN-CVE-2026-15108 |
Affected products (as reported)
Weakness: CWE-190 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N