CVE-2026-126911: Google Chrome · Use After Free
Affects Google ChromeSource CVE Database V5
Not known to be exploited : upgrade to 157.0.8103.78 as a priority.
Data as of 11 Nov 2026, 22:51 UTC
Rated Critical by the CNA (Chrome) · CVSS not yet scored by NVD
Thin evidence
One scorer or none- Patch
- Available – fixed in 157.0.8103.78
Exploitation evidence
Disclosed: evidence found.
CVE published 11 Nov 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 11 Nov 2026.
What to do
Upgrade Google Chrome to 157.0.8103.78.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| GoogleChrome | Affected
| Fixed in
|
AI-suggested
Users and administrators should update Google Chrome to version 157.0.8103.78 or later to remediate this vulnerability. The fix is officially released and available. No additional mitigation steps are required beyond applying this update.
Description
A use-after-free vulnerability in the Accessibility component of Google Chrome prior to version 157.0.8103.78 allows remote attackers to execute arbitrary code within the sandbox via a crafted HTML page. This vulnerability has been classified as critical by Chromium security. The issue is fixed in Chrome version 157.0.8103.78.