Chromium CVE-2026-110920: Memory corruption in V8
CVE-2026-110920 is fixed in 9 products on 3 platforms, first by Microsoft Edge Dev 156.0.4285.0, released September 17, 2026. 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/2026">Google Chrome Releases</a> for more information.</p>
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Windows apps | |||
| Google Chrome (EXE) | 155.0.8059.85 | Google Chrome (EXE) 155.0.8059.85 | Oct 15, 2026 |
| Google Chrome Beta (EXE) | 156.0.8078.4 | Google Chrome Beta (EXE) 156.0.8078.4 | Sep 30, 2026 |
| Google Chrome Dev (EXE) | 156.0.8063.3 | Google Chrome Dev (EXE) 156.0.8063.3 | Sep 18, 2026 |
| Microsoft Edge | 155.0.4283.62 | Microsoft Edge 155.0.4283.62 | Oct 16, 2026 |
| Microsoft Edge Beta | 156.0.4314.8 | Microsoft Edge Beta 156.0.4314.8 | Oct 6, 2026 |
| Microsoft Edge Dev | 156.0.4285.0 | Microsoft Edge Dev 156.0.4285.0 | Sep 17, 2026 |
| Microsoft Edge WebView2 Runtime | 155.0.4283.62 | Microsoft Edge WebView2 Runtime 155.0.4283.62 | Oct 16, 2026 |
| macOS | |||
| Google Chrome | 155.0.8059.85 | Google Chrome 155.0.8059.85 | Oct 14, 2026 |
| Microsoft Edge | 155.0.4283.62 | Microsoft Edge 155.0.4283.62 | Oct 15, 2026 |
| Linux | |||
| chromium · Debian 12.15 (bookworm) | 156.0.8078.47-1~deb12u1 | DEBIAN-CVE-2026-110920 | Oct 24, 2026 |
| chromium · Debian 13.5 (trixie) | 156.0.8078.47-1~deb13u1 | DEBIAN-CVE-2026-110920 | Oct 24, 2026 |
| chromium · Debian 14 | 156.0.8078.47-1 | DEBIAN-CVE-2026-110920 | Oct 24, 2026 |
| chromium · opensuse-leap 16.0 | 155.0.8059.84-bp160.1.1 | OPENSUSE-SU-2026:22124-1 | Nov 7, 2026 |
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