3.1

CVE-2026-6312: google chrome Improper Access Control

Modified
AliasesDEBIAN-CVE-2026-6312CGA-23rw-gghj-9q56CGA-48hw-v8jx-32p2
Published 15-04-2026Last modified 10-05-2026

Vulnerability summary

CVE-2026-6312 is a low (CVSS 3.1) Improper Access Control vulnerability in google chrome. EPSS estimates a 0.22% chance of exploitation in the next 30 days, higher than 13% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 3.1, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
3.1/10
010
Low · v3.1 (CVE.org)
EPSS score
0.22%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 3 · Related 4
OPENSUSE-SU-2026:10572-1OPENSUSE-SU-2026:20588-1OPENSUSE-SU-2026:20660-1CGA-WM6P-W6PJ-VFGM

Timeline

  1. 15-04-2026
    PublishedVulnerability first disclosed.
  2. 10-05-2026
    Last modifiedVulnerability information updated.

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)

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.22%

Chance of exploitation in the next 30 days

Percentile

13%

Versus all other CVEs

30-day change

No change 0.00 pp

From 0.22% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: network-reachable, no authentication, user interaction (CVSS vector). Other conditions: not stated in public data.

Alpine1 product
  • qt6-qtwebengine< 6.10.3-r2 | < 6.11.0-r4
Chainguard1 product
  • chromium< 147.0.7727.101-r0
Debian1 product
  • chromium< 147.0.7727.101-1~deb12u1 | < 147.0.7727.101-1~deb13u1 | < 147.0.7727.101-1
Google1 product
  • chrome≥ 147.0.7727.101, < 147.0.7727.101 | < 147.0.7727.101
Wolfi1 product
  • chromium< 147.0.7727.101-r0

5 vendors · 5 products

References

4 links