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PatchSiren cyber security CVE debrief

CVE-2026-113157 Google CVE debrief

CVE-2026-113157 is an information leak vulnerability in ANGLE within Google Chrome on Windows prior to 156.0.8078.47. A remote attacker can exploit this vulnerability via a crafted HTML page to leak sensitive information. This vulnerability requires verification and potential updates to prevent sensitive information disclosure. The affected component is ANGLE (Almost Native Graphics Layer Engine), and the vulnerability's severity is classified as Medium. Defenders should assess exposure and prioritize updates to prevent potential information leaks.

Vendor
Google
Product
Chrome
CVSS
Unknown
CISA KEV
Not listed in stored evidence
Original CVE published
2026-10-20
Original CVE updated
2026-10-21
Advisory published
2026-10-20
Advisory updated
2026-10-21

Who should care

Defenders responsible for managing and securing Google Chrome installations on Windows systems should assess exposure and prioritize updates to prevent potential information leaks.

Why it matters

CVE-2026-113157 is an information leak vulnerability in Google Chrome on Windows that requires verification and potential updates to prevent sensitive information disclosure.

  • Potential leak of sensitive information
  • Need to verify and update Google Chrome versions
  • Importance of monitoring web browsing security policies

Technical summary

The vulnerability exists in ANGLE (Almost Native Graphics Layer Engine) within Google Chrome on Windows systems. A remote attacker can exploit this vulnerability by providing a crafted HTML page, potentially leading to the leak of sensitive information. The vulnerability's existence in Google Chrome on Windows prior to version 156.0.8078.47 is confirmed. Defenders should prioritize verifying and updating Google Chrome to version 156.0.8078.47 or later on Windows systems to prevent potential information leaks. The CVE record and source item provide details on the vulnerability, including its existence in Google Chrome on Windows prior to version 156.0.8078.47.

Defensive priority

Defenders should prioritize verifying and updating Google Chrome to version 156.0.8078.47 or later on Windows systems to prevent potential information leaks.

Recommended defensive actions

  • Verify and update Google Chrome to version 156.0.8078.47 or later on Windows systems
  • Monitor Google Chrome updates and patch management processes
  • Review and adjust web browsing security policies and guidelines
  • Confirm whether affected Google Chrome installations exist in managed environments and assign an owner for follow-up
  • Review compensating controls for exposed systems while remediation is scheduled and verified
  • Check relevant monitoring, detection, and logs for exposed assets that need extra review
  • Track exceptions, retest remediated assets, and close the item only after evidence is documented

Evidence notes

The CVE record and source item provide details on the vulnerability, including its existence in Google Chrome on Windows prior to version 156.0.8078.47. However, additional information on potential exploitation or impact is limited.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-113157 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-113157

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

  • CVE-2026-113157 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-113157

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

Supplemental references

  • CVE-2026-113157

    Unverified legacy reference

    URL: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/113xxx/CVE-2026-113157.json

    cve_program_cvelist_v5

  • Source reference

    Unverified legacy reference

    URL: https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_02018666648.html

    Supplemental source

  • Source reference

    Unverified legacy reference

    URL: https://issues.chromium.org/issues/563352515

    Supplemental source

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.