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VulnerabilityPublished

CVE-2026-126907: Google Chrome · Uninitialized Resource

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, 22:52 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 and administrators should update Google Chrome on Windows to version 157.0.8103.78 or later to remediate this vulnerability. The fix is officially released and available. No additional mitigation actions are indicated by the vendor advisory.

Description

CVE-2026-126907 is a high-severity vulnerability in Google Chrome on Windows prior to version 157.0.8103.78. It involves an uninitialized resource in the Media component that could allow a remote attacker who has compromised the renderer process to read memory outside the sandbox via a crafted HTML page. This flaw was fixed in Chrome version 157.0.8103.78.

References

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