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VulnerabilityPublished

CVE-2026-118332: Google Chrome · Improper Input Validation

Affects Google ChromeSource CVE Database V5

0

Not known to be exploited : upgrade to 156.0.8078.73 soon.

Data as of 27 Oct 2026, 23:42 UTC

Severity
High

Rated High by the CNA (Chrome) · CVSS not yet scored by NVD

Patch
Available – fixed in 156.0.8078.73

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 27 Oct 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 156.0.8078.73.

Affected software

ProductAffectedFixed in
GoogleChromeAffected
  • >=156.0.8078.73 <156.0.8078.73
Fixed in
  • 156.0.8078.73

AI-suggested

Users and administrators should update Google Chrome to version 156.0.8078.73 or later, where this vulnerability is fixed. Applying this official update fully mitigates the risk posed by this issue.

Description

An improper input validation vulnerability in the Compositing component of Google Chrome prior to version 156.0.8078.73 allows a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. This vulnerability has been assigned a high severity by Chromium security. A fix is available in version 156.0.8078.73.

References

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