Skip to main content
VulnerabilityPublished

CVE-2026-8004: Google Chrome · Insufficient Policy Enforcement

Affects Google ChromeSource CVE Database V5

0
Compare

Not known to be exploited · CVSS 4.3 Medium : upgrade to 148.0.7778.96 when convenient.

Data as of 30 Oct 2026, 06:59 UTC

CVSS 3.1 base score
4.3Medium
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.1% chance of exploitation in 30 days – higher than 2% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch
Available – fixed in 148.0.7778.96
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 6 May 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 29 Oct 2026.

What to do

Upgrade Google Chrome to 148.0.7778.96.

Affected software

ProductAffectedFixed in
GoogleChromeAffected
  • >=148.0.7778.96 <148.0.7778.96
Fixed in
  • 148.0.7778.96

AI-suggested

Users and administrators should ensure Chrome is updated to version 148.0.7778.96 or later once available. Until then, avoid installing untrusted extensions and follow best practices for extension management.

Description

Insufficient policy enforcement in DevTools in Google Chrome prior to 148.0.7778.96 allowed an attacker who convinced a user to install a malicious extension to leak cross-origin data via a crafted Chrome Extension. (Chromium security severity: Low)

References

Community reviews

Loading reviews…