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PatchSiren cyber security CVE debrief

CVE-2026-11079 Google CVE debrief

CVE-2026-11079 is a vulnerability in Google Chrome prior to version 149.0.7827.53. The issue is caused by insufficient validation of untrusted input in Codecs, allowing a remote attacker to perform an out-of-bounds memory write via a crafted video file. The vulnerability has a CVSS score of 8.8 and is classified as HIGH severity.

Vendor
Google
Product
Chrome
CVSS
HIGH 8.8
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-04
Original CVE updated
2026-07-23
Advisory published
2026-06-04
Advisory updated
2026-07-23

Who should care

Users of Google Chrome prior to version 149.0.7827.53 should update to the latest version to mitigate this vulnerability.

Technical summary

The vulnerability is caused by insufficient validation of untrusted input in Codecs in Google Chrome prior to 149.0.7827.53. This allows a remote attacker to perform an out-of-bounds memory write via a crafted video file.

Defensive priority

High

Recommended defensive actions

  • Update Google Chrome to version 149.0.7827.53 or later.

Evidence notes

The vulnerability was reported by [email protected] and has been analyzed by the National Vulnerability Database (NVD).

Sources and references

Verified primary and authoritative sources

  • CVE-2026-11079 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-11079

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-11079 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-11079

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.