Vulnerability · Published Apr 15, 2026 · Assigned by Chrome
CVE-2026-6312
Low 3.1
In plain English
A low-severity improper access control 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 13% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)3.1Low
Exploit odds (30 days)0.2%top 86.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Insufficient policy enforcement in Passwords in Google Chrome prior to 147.0.7727.101 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.23 | qt6-qtwebengine | 6.10.3-r2 | ALPINE-CVE-2026-6312 |
| Alpine:v3.24 | qt6-qtwebengine | 6.11.0-r4 | ALPINE-CVE-2026-6312 |
| Debian:12 | chromium | 147.0.7727.101-1~deb12u1 | DEBIAN-CVE-2026-6312 |
| Debian:13 | chromium | 147.0.7727.101-1~deb13u1 | DEBIAN-CVE-2026-6312 |
| Debian:14 | chromium | 147.0.7727.101-1 | DEBIAN-CVE-2026-6312 |
Affected products (as reported)
Weakness: CWE-284 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N