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PatchSiren cyber security CVE debrief

CVE-2026-110918 Google CVE debrief

A memory corruption vulnerability in Google Chrome's Core component prior to version 155.0.8059.84 allows remote attackers to read memory via a crafted HTML page. The vulnerability has a CVSS score of 4.3 and is classified as MEDIUM severity. This issue is significant for defenders managing Google Chrome deployments, especially in environments exposed to untrusted web content. They should assess the vulnerability and apply patches as necessary to prevent potential memory corruption and unauthorized memory reads. The CVE record and NVD entry provide details, but specific versions affected or exploitation details are not established, requiring verification from official sources.

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, particularly in environments where exposure to untrusted web content is possible, should assess the vulnerability and apply patches as necessary.

Why it matters

The CVE-2026-110918 vulnerability in Google Chrome allows remote attackers to read memory via crafted HTML pages. Defenders should prioritize patching to prevent potential memory corruption and unauthorized memory reads.

  • Potential unauthorized memory reads via crafted HTML pages
  • Necessity to verify and apply patches to prevent exploitation
  • Potential impact on confidentiality due to memory corruption

Technical summary

The vulnerability is caused by a memory corruption issue in Google Chrome's Core component. This allows remote attackers to read memory via a crafted HTML page. The CVSS score for this vulnerability is 4.3, indicating a MEDIUM severity level. The issue arises from a memory corruption vulnerability in the Core component of Google Chrome, which can be exploited through crafted HTML pages. Defenders should prioritize verifying and applying patches for Google Chrome, particularly for versions prior to 155.0.8059.84, to prevent potential memory corruption and

Defensive priority

Defenders should prioritize verifying and applying patches for Google Chrome, particularly for versions prior to 155.0.8059.84, to prevent potential memory corruption and unauthorized memory reads.

Recommended defensive actions

  • Verify and apply patches for Google Chrome to version 155.0.8059.84 or later
  • Monitor Google Chrome updates and ensure version 155.0.8059.84 or later is deployed
  • Review and update inventory of Google Chrome installations to ensure compliance

Evidence notes

The CVE record and NVD entry provide details on the memory corruption vulnerability in Google Chrome. However, the corpus does not establish specific versions affected or exploitation details, requiring verification from official sources.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-110918 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-110918

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

  • CVE-2026-110918 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-110918

    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.