9.6

CVE-2026-10886: google chrome Use After Free

CVSS: 9.6v3.1CriticalAnalyzed
AliasesDEBIAN-CVE-2026-10886CGA-pmg6-jr3f-frm3CGA-rxp6-5fvw-4g34
Published 04-06-2026Last modified 05-06-2026
Open JSON

Vulnerability summary

CVE-2026-10886 is a critical (CVSS 9.6) Use After Free vulnerability in google chrome. EPSS estimates a 6.16% chance of exploitation in the next 30 days, higher than 93.4% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.6/10
010
Critical · v3.1 (CVE.org)
EPSS score
6.16%
0%100%
Low · +5.82 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 2 · Related 3
OPENSUSE-SU-2026:10958-1OPENSUSE-SU-2026:21135-1CGA-F677-82C8-88QR

Timeline

  1. 04-06-2026
    PublishedVulnerability first disclosed.
  2. 05-06-2026
    Last modifiedVulnerability information updated.

Description

Use after free in FileSystem in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

6.16%

Chance of exploitation in the next 30 days

Percentile

93%

Versus all other CVEs

30-day change

+5.82 pp

From 0.34% on 21-09-2026

21-09-202621-10-2026
EPSS score
6.16%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Chainguard1 product
  • chromium< 149.0.7827.53-r0
Debian1 product
  • chromium< 149.0.7827.53-1~deb12u1 | < 149.0.7827.53-1~deb13u1 | < 149.0.7827.53-1
Google1 product
  • chrome≥ 149.0.7827.53, < 149.0.7827.53 | < 149.0.7827.53
Wolfi1 product
  • chromium< 149.0.7827.53-r0

4 vendors · 4 products

References

3 links