Skip to main content
Press slash or control plus K to focus the search. Use the arrow keys to navigate results and press enter to open a threat.
Reconnecting to live updates…

CVE-2026-9121: Out of bounds read in Google Chrome

0
High
VulnerabilityCVE-2026-9121cvecve-2026-9121
Published: Wed May 20 2026 (05/20/2026, 19:12:46 UTC)
Source: CVE Database V5
Vendor/Project: Google
Product: Chrome

Description

Out of bounds read in GPU in Google Chrome on prior to 148.0.7778.179 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 05/20/2026, 19:50:06 UTC

Technical Analysis

This vulnerability involves an out-of-bounds read in the GPU processing of Google Chrome before version 148.0.7778.179. An attacker could craft a malicious HTML page that triggers heap corruption through this flaw. The issue is recognized and published by Google, with a stable channel update released on or after May 20, 2026, presumably addressing this vulnerability. However, the vendor advisory does not explicitly confirm patch availability or remediation details.

Potential Impact

Successful exploitation could lead to heap corruption, which may result in application crashes or potentially enable further exploitation depending on the attacker's capabilities. The vulnerability affects the GPU processing component of Chrome, which is a critical part of rendering web content. No known active exploits have been reported, reducing immediate risk.

Mitigation Recommendations

The vendor has released a stable channel update for Chrome version 148.0.7778.179, which is implied to address this vulnerability. Users should update to this version or later to mitigate the risk. Patch status is not explicitly confirmed in the advisory, so users should verify update application. No additional mitigation guidance is provided by the vendor.

Pro Console: star threats, build custom feeds, automate alerts via Slack, email & webhooks.Upgrade to Pro

Technical Details

Data Version
5.2
Assigner Short Name
Chrome
Date Reserved
2026-05-20T17:39:24.494Z
Cvss Version
null
State
PUBLISHED
Remediation Level
null
Vendor Advisory Urls
[{"url":"https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0841193308.html","vendor":"Google"}]

Threat ID: 6a0e0cd4ba1db473629e7a1f

Added to database: 5/20/2026, 7:34:44 PM

Last enriched: 5/20/2026, 7:50:06 PM

Last updated: 5/21/2026, 3:11:07 AM

Views: 8

Community Reviews

0 reviews

Crowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.

Sort by
Loading community insights…

Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.

Actions

PRO

Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.

Please log in to the Console to use AI analysis features.

Need more coverage?

Upgrade to Pro Console for AI refresh and higher limits.

For incident response and remediation, OffSeq services can help resolve threats faster.

Latest Threats

Breach by OffSeqOFFSEQFRIENDS — 25% OFF

Check if your credentials are on the dark web

Instant breach scanning across billions of leaked records. Free tier available.

Scan now
OffSeq TrainingCredly Certified

Lead Pen Test Professional

Technical5-day eLearningPECB Accredited
View courses