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VulnerabilityPublished

CVE-2026-126880: Google Chrome · Type Confusion

Affects Google ChromeSource CVE Database V5

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Not known to be exploited : upgrade to 157.0.8103.78 soon.

Data as of 11 Nov 2026, 23:03 UTC

Severity
High

Rated High 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

  1. Disclosed: evidence found.

    CVE published 11 Nov 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 11 Nov 2026.

What to do

Upgrade Google Chrome to 157.0.8103.78.

Affected software

ProductAffectedFixed in
GoogleChromeAffected
  • >=157.0.8103.78 <157.0.8103.78
Fixed in
  • 157.0.8103.78

AI-suggested

Users should update Google Chrome to version 157.0.8103.78 or later to remediate this vulnerability. The vendor has released an official fix, and applying this update fully mitigates the risk.

Description

A type confusion vulnerability in the V8 JavaScript engine of Google Chrome prior to version 157.0.8103.78 allows remote attackers to execute arbitrary code within the browser sandbox via a crafted HTML page. This vulnerability has been assigned high severity by Chromium security. A fix is available in Chrome version 157.0.8103.78.

References

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