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PatchSiren cyber security CVE debrief

CVE-2026-10891 Google CVE debrief

CVE-2026-10891 is a critical vulnerability in Google Chrome on Linux, caused by a use-after-free issue in the GFX component. This vulnerability, with a CVSS score of 8.8, could allow a remote attacker to potentially exploit heap corruption via a crafted HTML page. The vulnerability was published on [cvePublishedAt] and modified on [cveModifiedAt].

Vendor
Google
Product
Chrome
CVSS
HIGH 8.8
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-04
Original CVE updated
2026-07-22
Advisory published
2026-06-04
Advisory updated
2026-07-22

Who should care

Users of Google Chrome on Linux, particularly those who browse the internet and may encounter crafted HTML pages.

Technical summary

The vulnerability is caused by a use-after-free issue in the GFX component of Google Chrome on Linux. This could allow a remote attacker to potentially exploit heap corruption via a crafted HTML page. The CVSS vector for this vulnerability is CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Defensive priority

High

Recommended defensive actions

  • Update Google Chrome to version 149.0.7827.53 or later.
  • Refer to [ref-4] for more information on the stable channel update for desktop.

Evidence notes

The vulnerability was reported by [email protected] and has a CWE-416 weakness.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-10891 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-10891

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

  • CVE-2026-10891 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-10891

    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.