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Vulnerabilities

Vulnerability · CVE-2026-119264

Improper Restriction of Operations within the Bounds of a Memory Buffer

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

Last checked Nov 3, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2026-119264. EPSS is 0.24%. 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
0.24%
Remediation
Advisory link
Affected products
package unmanaged · vendor Google Chrome

Memory corruption in Dawn in Google Chrome prior to 156.0.8078.79 allowed a remote attacker to potentially 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-2026-119264

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-2026-119264. EPSS is 0.24%. 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-119: Buffer Overflow. EPSS 0.24%. 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-2026-119264 is listed by Stable Channel Update for Desktop.

  2. Oct 30, 2026 · CVE.org

    Updated

    Memory corruption in Dawn in Google Chrome prior to 156.0.8078.79 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

Sources

  • Chrome ReleasesVendor advisoryCVE-2026-119264

    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-2026-119264

    Memory corruption in Dawn in Google Chrome prior to 156.0.8078.79 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-119264

    30-day exploitation probability 0.24%

    first.org
  • Red Hat Security DataVendor advisoryCVE-2026-119264

    chromium-browser: Memory corruption in Dawn

    access.redhat.com
  • Snyk Vulnerability DatabasePackage advisorySNYK-UNMANAGED-CHROMIUM-21829830

    Improper Restriction of Operations within the Bounds of a Memory Buffer

    security.snyk.io
  • Tenable CVE DatabaseVulnerability recordCVE-2026-119264

    Memory corruption in Dawn in Google Chrome prior to 156.0.8078.79 allowed a remote attacker to potentially 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 3, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSNov 3, 2026
  • Chrome ReleasesNov 2, 2026
  • Snyk Vulnerability DatabaseNov 1, 2026
  • Red Hat Security DataNov 1, 2026
  • Tenable CVE DatabaseOct 31, 2026
  • CVE.orgOct 30, 2026