CVE-2026-113212 Google CVE debrief

Who should care

Defenders responsible for Google Chrome deployments, especially those handling HTML content from untrusted sources, should assess exposure and apply patches. This includes operators, platform administrators, vulnerability management teams, and security teams. They should prioritize verifying exposure and applying patches for Google Chrome users.

Why it matters

A memory corruption vulnerability in Google Chrome prior to 156.0.8078.47 was reported, allowing a remote attacker to potentially cause memory corruption via a crafted HTML page. Defenders should prioritize verifying exposure and applying patches for Google Chrome users, especially those who handle HTML content from untrusted sources.

• Verify and prioritize patching for Google Chrome users
• Restrict HTML content from untrusted sources to mitigate potential memory corruption
• Monitor Google Chrome updates for future security patches

Technical summary

The memory corruption vulnerability in PDF in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to potentially cause memory corruption via a crafted HTML page. The Chromium security severity of this issue is High. This vulnerability affects Google Chrome users, especially those handling HTML content from untrusted sources. To mitigate potential memory corruption, defenders should verify exposure and apply patches for Google Chrome users. The CVE record and source item provide details on the memory corruption vulnerability in Google Chrome.

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 the patch for Google Chrome to version 156.0.8078.47 or later
• Restrict HTML content from untrusted sources
• Monitor Google Chrome updates for future security patches
• 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
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up

Evidence notes

The CVE record and source item provide details on the memory corruption vulnerability in Google Chrome. However, the CVSS score and vector are not provided, and the affected versions and remediation steps are limited.

Sources and 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.