Vulnerability · Published Apr 8, 2026 · Assigned by Chrome

CVE-2026-5913

High 8.1

In plain English

A high-severity out-of-bounds read 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 12% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)8.1High
Exploit odds (30 days)0.2%top 88.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Out of bounds read in Blink in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page. (Chromium security severity: Low)

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Alpine:v3.23qt6-qtwebengine6.10.3-r1ALPINE-CVE-2026-5913
Alpine:v3.24qt6-qtwebengine6.11.0-r5ALPINE-CVE-2026-5913
Debian:12chromium147.0.7727.55-1~deb12u1DEBIAN-CVE-2026-5913
Debian:13chromium147.0.7727.55-1~deb13u1DEBIAN-CVE-2026-5913
Debian:14chromium147.0.7727.55-1DEBIAN-CVE-2026-5913

Affected products (as reported)

VendorProductVersions
Google Chrome 147.0.7727.55 – before 147.0.7727.55

Weakness: CWE-125 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

References