9.6

CVE-2026-5874: google chrome Use After Free

Analyzed
AliasesDEBIAN-CVE-2026-5874CGA-gg8g-4vfc-hrqcCGA-qhx2-r24j-f3fm
Published 08-04-2026Last modified 11-04-2026

Vulnerability summary

CVE-2026-5874 is a critical (CVSS 9.6) Use After Free vulnerability in google chrome. EPSS estimates a 0.25% chance of exploitation in the next 30 days, higher than 16.8% 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
0.25%
0%100%
Low · -0.09 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-2026:10530-1OPENSUSE-SU-2026:20575-1OPENSUSE-SU-2026:20660-1CGA-9XH3-R9J9-QM2X

Timeline

  1. 08-04-2026
    PublishedVulnerability first disclosed.
  2. 11-04-2026
    Last modifiedVulnerability information updated.

Description

Use after free in PrivateAI in Google Chrome prior to 147.0.7727.55 allowed a remote attacker who convinced a user to engage in specific UI gestures to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.25%

Chance of exploitation in the next 30 days

Percentile

17%

Versus all other CVEs

30-day change

Decrease -0.09 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.

Chainguard1 product
  • chromium< 147.0.7727.101-r0
Debian1 product
  • chromium< 147.0.7727.55-1~deb12u1 | < 147.0.7727.55-1~deb13u1 | < 147.0.7727.55-1
Google1 product
  • chrome≥ 147.0.7727.55, < 147.0.7727.55 | < 147.0.7727.55
Wolfi1 product
  • chromium< 147.0.7727.101-r0

4 vendors · 4 products

References

3 links