9.6

CVE-2026-6920: google chrome Out-of-bounds Read

Modified
AliasesDEBIAN-CVE-2026-6920CGA-6mfw-q78c-mm9gCGA-gcgm-49hx-2v57
Published 23-04-2026Last modified 26-05-2026

Vulnerability summary

CVE-2026-6920 is a critical (CVSS 9.6) Out-of-bounds Read vulnerability in google chrome. EPSS estimates a 0.21% chance of exploitation in the next 30 days, higher than 11.3% of scored vulnerabilities.

Priority
Prioritisesevere

Severe, CVSS 9.6 (CVE.org); no exploitation reported by the 5 checked sources; EPSS 0% (FIRST, 03-11-2026)

Source freshness unavailable

How is this decided?
CVSS score
9.6/10
010
Critical · v3.1 (CVE.org)
EPSS score
0.21%
0%100%
Low · -0.13 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 2 · Related 3
OPENSUSE-SU-2026:10627-1OPENSUSE-SU-2026:20660-1CGA-2MGX-859W-J3RX

Timeline

  1. 23-04-2026
    PublishedVulnerability first disclosed.
  2. 26-05-2026
    Last modifiedVulnerability information updated.

Description

Out of bounds read in GPU in Google Chrome on Android prior to 147.0.7727.117 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.21%

Chance of exploitation in the next 30 days

Percentile

11%

Versus all other CVEs

30-day change

Decrease -0.13 pp

From 0.34% 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-r3 | < 6.11.0-r7
Chainguard1 product
  • chromium< 147.0.7727.137-r0
Debian1 product
  • chromium< 147.0.7727.116-1~deb12u1 | < 147.0.7727.116-1~deb13u1 | < 147.0.7727.116-1
Google1 product
  • chrome≥ 147.0.7727.117, < 147.0.7727.117 | < 147.0.7727.116
Wolfi1 product
  • chromium< 147.0.7727.137-r0

5 vendors · 5 products

References

4 links