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PatchSiren cyber security CVE debrief

CVE-2026-110917 Google CVE debrief

A memory corruption vulnerability in Google Chrome's SVG processing prior to version 155.0.8059.84 could allow a remote attacker to read memory via a crafted HTML page. The Chromium security team rated this issue as High severity. This vulnerability affects Google Chrome users, particularly those handling HTML content from untrusted sources. Defenders should assess exposure and apply necessary patches. The CVE and NVD records provide details on the vulnerability, its CVSS score of 4.3, and the affected Chrome version. Google's Chrome release blog and issue tracker offer additional context.

Vendor
Google
Product
Chrome
CVSS
MEDIUM 4.3
CISA KEV
Not listed in stored evidence
Original CVE published
2026-10-15
Original CVE updated
2026-10-16
Advisory published
2026-10-15
Advisory updated
2026-10-16

Who should care

Defenders responsible for managing Google Chrome deployments, especially in environments where users handle HTML content from untrusted sources, should assess exposure and apply necessary patches.

Why it matters

CVE-2026-110917 is a memory corruption vulnerability in Google Chrome's SVG processing that could allow remote attackers to read memory. Defenders should prioritize patching Chrome to version 155.0.8059.84 or later, especially for users handling HTML content from untrusted sources.

  • Potential for attackers to read sensitive memory content
  • Requires verification of Chrome version and exposure
  • Patching priority for Chrome users handling untrusted HTML content

Technical summary

The vulnerability, CVE-2026-110917, involves a memory corruption issue in Google Chrome's SVG processing. This could allow a remote attacker to read memory via a crafted HTML page. The issue was rated as High severity by the Chromium security team and has a CVSS score of 4.3.

Defensive priority

Defenders should prioritize verifying exposure and applying patches for Google Chrome users, especially those who handle HTML content from untrusted sources.

Recommended defensive actions

  • Verify and apply Google Chrome updates to version 155.0.8059.84 or later
  • Review and restrict HTML content from untrusted sources
  • Monitor for potential memory corruption attempts

Evidence notes

The CVE and NVD records provide details on the vulnerability, its CVSS score of 4.3, and the affected Chrome version. Google's Chrome release blog and issue tracker offer additional context.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-110917 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-110917

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

  • CVE-2026-110917 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-110917

    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.