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Vulnerabilities

Vulnerability · CVE-2026-76031

Use After Free

Published Oct 29, 2026 · catalog updated Oct 30, 2026 · Red Hat Red Hat Enterprise Linux

Last checked Nov 4, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2026-76031. EPSS is 0.26%. Act only if a listed version of Red Hat Red Hat Enterprise Linux is installed.

Gaps on this record

  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
High8.8
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.26%
Remediation
Advisory link
Affected products
package unmanaged · vendor Google Chrome

Use after free in Input in Google Chrome prior to 156.0.8078.79 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • package unmanagedversion unspecified
  • vendor Google Chromeversion unspecified

How to fix CVE-2026-76031

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-76031. EPSS is 0.26%. Act only if a listed version of Red Hat Red Hat Enterprise Linux is installed.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-416: Use After Free. EPSS 0.26%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 29, 2026 · Chrome Releases

    Detected

    CVE-2026-76031 is listed by Stable Channel Update for Desktop.

  2. Oct 30, 2026 · CVE.org

    Updated

    Use after free in Input in Google Chrome prior to 156.0.8078.79 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

Sources

  • Chrome ReleasesVendor advisoryCVE-2026-76031

    The Stable and Extended Stable channel has been updated to 156.0.8078.79/.80 for Windows and Mac and 156.0.8078.79 to Linux

    blogger.com
  • CVE.orgVulnerability recordCVE-2026-76031

    Use after free in Input in Google Chrome prior to 156.0.8078.79 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-76031

    30-day exploitation probability 0.26%

    first.org
  • Red Hat Security DataVendor advisoryCVE-2026-76031

    chromium-browser: Use after free in Input

    access.redhat.com
  • Snyk Vulnerability DatabasePackage advisorySNYK-UNMANAGED-CHROMIUM-21829825

    Use After Free

    security.snyk.io
  • Tenable CVE DatabaseVulnerability recordCVE-2026-76031

    Use after free in Input in Google Chrome prior to 156.0.8078.79 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

    tenable.com

References

Freshness

Last verified in this catalog Nov 4, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSNov 4, 2026
  • Chrome ReleasesNov 2, 2026
  • Snyk Vulnerability DatabaseNov 1, 2026
  • Tenable CVE DatabaseNov 1, 2026
  • Red Hat Security DataNov 1, 2026
  • CVE.orgOct 30, 2026