EUVD-2026-13463Severity by source
AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Primary rating from NVD.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Lifecycle Timeline
4DescriptionCVE.org
Heap buffer overflow in ANGLE in Google Chrome prior to 146.0.7680.153 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
AnalysisAI
Heap buffer overflow in Google Chrome's ANGLE graphics library (versions prior to 146.0.7680.153) enables remote attackers to corrupt heap memory and potentially achieve arbitrary code execution through malicious HTML pages requiring only user interaction. The vulnerability affects Chrome on multiple platforms including Ubuntu and Debian systems. A patch is available and should be applied immediately given the high severity and attack accessibility.
Technical ContextAI
ANGLE is a graphics abstraction layer used by Chrome to provide WebGL and other graphics APIs across multiple platforms. The vulnerability resides in ANGLE's heap memory management, specifically classified as CWE-122 (Heap-based Buffer Overflow). When ANGLE processes specially crafted WebGL or graphics-related content embedded in HTML, it fails to properly validate buffer boundaries before writing data, allowing an attacker-controlled write operation to overflow heap buffers. This class of vulnerability is particularly dangerous in sandboxed environments like browsers because heap corruption can lead to information disclosure, denial of service, or in sophisticated scenarios, privilege escalation or arbitrary code execution.
RemediationAI
Immediately upgrade Google Chrome to version 146.0.7680.153 or later via the built-in auto-update mechanism or manual download from https://www.google.com/chrome/. For Debian-based systems, update the chromium or chromium-browser package through your distribution's package manager (apt update && apt upgrade chromium). Organizations managing Chrome deployments should force update policies to ensure rapid remediation across all endpoints. No workarounds are available for this vulnerability while running unpatched versions; users relying on older Chrome versions should prioritize patching as the flaw is remotely exploitable through normal web browsing. Verify successful patching by checking Chrome's version number in Settings > About Chrome, which will auto-update to the latest patch if connected to the internet.
Use-after-free vulnerability in the DisplayObject class in the ActionScript 3 (AS3) implementation in Adobe Flash Player
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An issue was discovered in the Cisco WebEx Extension before 1.0.7 on Google Chrome, the ActiveTouch General Plugin Conta
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The Chrome Object Wrapper (COW) implementation in Mozilla Firefox before 18.0, Firefox ESR 17.x before 17.0.2, Thunderbi
The Web IDL implementation in Mozilla Firefox before 28.0, Firefox ESR 24.x before 24.4, Thunderbird before 24.4, and Se
Use-after-free vulnerability in the BitmapData class in the ActionScript 3 (AS3) implementation in Adobe Flash Player 13
Same weakness CWE-122 – Heap-based Buffer Overflow
View allSame technique Heap Overflow
View allVendor StatusVendor
Ubuntu
Priority: Medium| Release | Status | Version |
|---|---|---|
| jammy | not-affected | code not present |
| noble | not-affected | code not present |
| questing | not-affected | code not present |
| upstream | released | - |
Debian
| Release | Status | Fixed Version | Urgency |
|---|---|---|---|
| bullseye (security), bullseye | vulnerable | 120.0.6099.224-1~deb11u1 | - |
| bookworm | fixed | 146.0.7680.153-1~deb12u1 | - |
| bookworm (security) | fixed | 146.0.7680.153-1~deb12u1 | - |
| trixie | fixed | 146.0.7680.153-1~deb13u1 | - |
| trixie (security) | fixed | 146.0.7680.153-1~deb13u1 | - |
| forky | vulnerable | 146.0.7680.80-1 | - |
| sid | fixed | 146.0.7680.153-1 | - |
| bullseye | fixed | (unfixed) | end-of-life |
| (unstable) | fixed | 146.0.7680.153-1 | - |
SUSE
Severity: High| Product | Status |
|---|---|
| SUSE Package Hub 15 SP6 | Fixed |
| openSUSE Leap 15.6 | Fixed |
| openSUSE Leap 16.0 | Fixed |
| openSUSE Tumbleweed | Fixed |
| SUSE Package Hub 15 SP6 | Fixed |
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External POC / Exploit Code
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