Chromium: CVE-2025-8879 Heap buffer overflow in libaom
CVE-2025-8879 is fixed in 7 products on 2 platforms, first by Microsoft Edge Dev 140.0.3421.0, released July 7, 2025. It is not reported as exploited. Patch Radar priority: High.
<p>This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see <a href="https://chromereleases.googleblog.com/202%5BSS9.1%5D5">Google Chrome Releases</a> for more information.</p>
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Windows apps | |||
| Google Chrome (EXE) | 144.0.7559.133 | Google Chrome (EXE) 144.0.7559.133 | Feb 3, 2026 |
| Google Chrome Dev (EXE) | 144.0.7534.3 | Google Chrome Dev (EXE) 144.0.7534.3 | Nov 20, 2025 |
| Microsoft Edge | 139.0.3405.102 | Microsoft Edge 139.0.3405.102 | Aug 15, 2025 |
| Microsoft Edge Beta | 140.0.3485.11 | Microsoft Edge Beta 140.0.3485.11 | Aug 14, 2025 |
| Microsoft Edge Dev | 140.0.3421.0 | Microsoft Edge Dev 140.0.3421.0 | Jul 7, 2025 |
| Microsoft Edge WebView2 Runtime | 139.0.3405.102 | Microsoft Edge WebView2 Runtime 139.0.3405.102 | Aug 15, 2025 |
| Linux | |||
| chromium · Debian 12.15 (bookworm) | 139.0.7258.127-1~deb12u1 | DSA-5976-1 | Aug 14, 2025 |
| chromium · Debian 13.5 (trixie) | 139.0.7258.127-1~deb13u1 | DSA-5976-1 | Aug 14, 2025 |
| chromium · Debian 14 | 139.0.7258.127-1 | DEBIAN-CVE-2025-8879 | Aug 13, 2025 |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.