EUVD-2026-20738
GHSA-4cv7-w26g-hfm8
Severity by source
Sources disagree (Low–High)AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
vuln.today treats the vendor’s rating as authoritative. A higher third-party CVSS (e.g. CISA-ADP) is shown for transparency but does not drive the headline severity.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Lifecycle Timeline
5DescriptionCVE.org
Integer overflow in Media in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to potentially exploit heap corruption via a crafted video file. (Chromium security severity: Low)
AnalysisAI
Integer overflow in Google Chrome's Media component enables remote heap corruption through malicious video files. Affects Chrome versions prior to 147.0.7727.55 on all desktop platforms. Unauthenticated attackers can achieve arbitrary code execution, data theft, or denial of service by convincing users to open specially crafted video content. CVSS 8.8 severity reflects network-based attack requiring user interaction. No public exploit identified at time of analysis. Low observed exploitation activity (EPSS <1%).
Technical ContextAI
CWE-472 integer overflow in Media subsystem's video processing logic triggers heap memory corruption. Unauthenticated network vector (CVSS AV:N/PR:N) exploitable through browser rendering pipeline when parsing malformed video file structures. Chromium-assigned Low severity contrasts with CVSS 8.8 High rating, suggesting limited practical exploitability despite theoretical impact scope.
RemediationAI
Vendor-released patch: Google Chrome 147.0.7727.55. Immediate upgrade mandatory via Chrome's built-in updater (Settings > About Chrome) or direct download from https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop.html. Enterprise deployments should push 147.0.7727.55+ through managed update channels within 72 hours. No effective workaround exists; mitigation requires patching. Until upgrade completes, disable automatic video preview features and avoid opening untrusted video files. Chromium issue tracker: https://issues.chromium.org/issues/485203821. Official advisory: https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop.html
Use-after-free vulnerability in the DisplayObject class in the ActionScript 3 (AS3) implementation in Adobe Flash Player
V8 in Google Chrome prior to 54.0.2840.90 for Linux, and 54.0.2840.85 for Android, and 54.0.2840.87 for Windows and Mac
Type confusion in V8 in Google Chrome prior to 59.0.3071.86 for Linux, Windows, and Mac, and 59.0.3071.92 for Android, a
The Array.prototype.concat implementation in builtins.cc in Google V8, as used in Google Chrome before 49.0.2623.108, do
Mozilla Firefox before 18.0, Firefox ESR 10.x before 10.0.12 and 17.x before 17.0.2, Thunderbird before 17.0.2, Thunderb
Incorrect handling of complex species in V8 in Google Chrome prior to 57.0.2987.98 for Linux, Windows, and Mac and 57.0.
The Chrome Object Wrapper (COW) implementation in Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbi
An issue was discovered in the Cisco WebEx Extension before 1.0.7 on Google Chrome, the ActiveTouch General Plugin Conta
The XrayWrapper implementation in Mozilla Firefox before 35.0 and SeaMonkey before 2.32 does not properly interact with
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 technique Buffer Overflow
View allVendor StatusVendor
SUSE
Severity: High| Product | Status |
|---|---|
| SUSE Package Hub 15 SP6 | Fixed |
| openSUSE Leap 15.6 | Fixed |
| openSUSE Tumbleweed | Fixed |
| SUSE Package Hub 15 SP6 | Fixed |
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External POC / Exploit Code
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