EUVD-2026-14683
GHSA-5v75-mv76-85fm
Severity 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
Inappropriate implementation in WebAudio in Google Chrome prior to 146.0.7680.165 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page. (Chromium security severity: High)
AnalysisAI
This vulnerability is an out-of-bounds memory read flaw in the WebAudio API implementation within Google Chrome prior to version 146.0.7680.165. A remote attacker can craft a malicious HTML page to trigger the vulnerability and read sensitive memory contents, leading to information disclosure. Although no CVSS score or EPSS data is provided, the Chromium security severity is rated as High, and the vulnerability affects all users of vulnerable Chrome versions until patching.
Technical ContextAI
The vulnerability exists in Google Chrome's WebAudio implementation, a high-level JavaScript API for processing and synthesizing audio in web applications. The root cause is classified under CWE-125 (Out-of-bounds Read), which indicates improper boundary checking when accessing memory buffers within the WebAudio processing pipeline. The affected product is identified via CPE as cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*, covering all Chrome versions before 146.0.7680.165. WebAudio operations such as buffer manipulation, audio graph processing, or parameter handling likely contain the flawed code that fails to validate array or buffer bounds before read operations.
RemediationAI
Immediately upgrade Google Chrome to version 146.0.7680.165 or later. Most users can enable automatic updates to receive the patch automatically; manual updates are available via Chrome's Settings menu (About Chrome). Organizations managing Chrome deployments should push version 146.0.7680.165 or newer via their enterprise management tools. Until patching is complete, consider restricting access to untrusted websites and disabling JavaScript execution for high-risk content if operationally feasible. Additional details regarding the patch are available in the Chromium issue tracker at https://issues.chromium.org/issues/490533968.
Use-after-free vulnerability in the DisplayObject class in the ActionScript 3 (AS3) implementation in Adobe Flash Player
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Use-after-free vulnerability in the BitmapData class in the ActionScript 3 (AS3) implementation in Adobe Flash Player 13
Same weakness CWE-125 – Out-of-bounds Read
View allSame technique Buffer Overflow
View allVendor StatusVendor
Debian
| Release | Status | Fixed Version | Urgency |
|---|---|---|---|
| bullseye (security), bullseye | vulnerable | 120.0.6099.224-1~deb11u1 | - |
| bookworm | vulnerable | 143.0.7499.169-1~deb12u1 | - |
| bookworm (security) | vulnerable | 146.0.7680.153-1~deb12u1 | - |
| trixie | vulnerable | 145.0.7632.159-1~deb13u1 | - |
| trixie (security) | vulnerable | 146.0.7680.153-1~deb13u1 | - |
| forky | vulnerable | 146.0.7680.153-1 | - |
| sid | fixed | 146.0.7680.164-1 | - |
| bullseye | fixed | (unfixed) | end-of-life |
| (unstable) | fixed | 146.0.7680.164-1 | - |
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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