CVE-2026-11133: Google Chrome · Insufficient Policy Enforcement
Affects Google ChromeSource CVE Database V5
Not known to be exploited · CVSS 6.5 Medium : upgrade to 149.0.7827.53 when convenient.
Data as of 30 Oct 2026, 11:52 UTC
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 10% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 149.0.7827.53
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:NExploitation evidence
Disclosed: evidence found.
CVE published 4 Jun 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by 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 30 Oct 2026.
What to do
Upgrade Google Chrome to 149.0.7827.53.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| GoogleChrome | Affected
| Fixed in
|
AI-suggested
The vulnerability affects versions prior to 149.0.7827.53. Users should update to version 149.0.7827.53 or later to remediate this issue. The vendor advisory linked provides the stable channel update for desktop Chrome. Patch status is not explicitly confirmed in the advisory, but the version 149.0.7827.53 is indicated as the fixed version. Users should verify they are running this version or newer.
Description
CVE-2026-11133 is a medium severity vulnerability in Google Chrome prior to version 149.0.7827.53. It involves insufficient policy enforcement in the Paint component, allowing a remote attacker to bypass the same origin policy via a crafted HTML page. This could lead to integrity impact without affecting confidentiality or availability.