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VulnerabilityPublished

CVE-2026-11260: Google Chrome · Policy Bypass

Affects Google ChromeSource CVE Database V5

0

Not known to be exploited · CVSS 4.3 Medium : upgrade to 149.0.7827.53 when convenient.

Data as of 26 Oct 2026, 14:05 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 7% 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:L/A:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 4 Jun 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: 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 26 Oct 2026.

What to do

Upgrade Google Chrome to 149.0.7827.53.

Affected software

ProductAffectedFixed in
GoogleChromeAffected
  • >=149.0.7827.53 <149.0.7827.53
Fixed in
  • 149.0.7827.53

AI-suggested

No explicit patch or remediation level is provided in the available data. The vendor advisory linked (https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html) should be consulted for the latest update status and patch availability. Until a patch is confirmed, users should consider updating to version 149.0.7827.53 or later once available. No additional mitigation steps are specified by the vendor.

Description

A vulnerability in Google Chrome prior to version 149.0.7827.53 allows a remote attacker to bypass the content security policy via a crafted HTML page. This issue is due to an inappropriate implementation in the Permissions component. The vulnerability has a medium severity rating and does not impact confidentiality or availability but can impact integrity.

References

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