8.3

CVE-2026-6921: google chrome

Modified
AliasesDEBIAN-CVE-2026-6921CGA-44c2-6x2f-44vrCGA-rxg7-8m6v-rpv8
Published 23-04-2026Last modified 27-05-2026

Vulnerability summary

CVE-2026-6921 is a high (CVSS 8.3) vulnerability in google chrome. EPSS estimates a 0.19% chance of exploitation in the next 30 days, higher than 8.3% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 8.3, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
8.3/10
010
High · v3.1 (CVE.org)
EPSS score
0.19%
0%100%
Low · -0.03 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-PJV4-F479-R6PF

Timeline

  1. 23-04-2026
    PublishedVulnerability first disclosed.
  2. 27-05-2026
    Last modifiedVulnerability information updated.

Description

Race in GPU in Google Chrome on Windows prior to 147.0.7727.117 allowed a remote attacker to potentially perform a sandbox escape via a crafted video file. (Chromium security severity: Medium)

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.19%

Chance of exploitation in the next 30 days

Percentile

8%

Versus all other CVEs

30-day change

Decrease -0.03 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.

Chainguard1 product
  • chromium< 147.0.7727.137-r0
Debian1 product
  • chromium< 147.0.7727.116-1~deb12u1 | < 147.0.7727.116-1~deb13u1
Google1 product
  • chrome≥ 147.0.7727.117, < 147.0.7727.117 | < 147.0.7727.116
Wolfi1 product
  • chromium< 147.0.7727.137-r0

4 vendors · 4 products

References

3 links