Google Chrome: Use after free
CVE-2026-2321 is fixed in 6 products on 2 platforms, first by Google Chrome Dev (EXE) 146.0.7635.3, released January 15, 2026. It is not reported as exploited. Patch Radar priority: High.
Use after free in Ozone in Google Chrome prior to 145.0.7632.45 allowed a remote attacker who convinced a user to engage in specific UI gestures to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Windows apps | |||
| Google Chrome | 156.0.8078.80 | Google Chrome 156.0.8078.80 | Oct 29, 2026 |
| Google Chrome (EXE) | 145.0.7632.110 | Google Chrome (EXE) 145.0.7632.110 | Feb 18, 2026 |
| Google Chrome Beta | 158.0.8127.2 | Google Chrome Beta 158.0.8127.2 | Oct 28, 2026 |
| Google Chrome Beta (EXE) | 145.0.7632.45 | Google Chrome Beta (EXE) 145.0.7632.45 | Feb 4, 2026 |
| Google Chrome Dev (EXE) | 146.0.7635.3 | Google Chrome Dev (EXE) 146.0.7635.3 | Jan 15, 2026 |
| Linux | |||
| chromium · Debian 12.15 (bookworm) | 145.0.7632.75-1~deb12u1 | DEBIAN-CVE-2026-2321 | Feb 11, 2026 |
| chromium · Debian 13.5 (trixie) | 145.0.7632.75-1~deb13u1 | DEBIAN-CVE-2026-2321 | Feb 11, 2026 |
| chromium · Debian 14 | 145.0.7632.45-1 | DEBIAN-CVE-2026-2321 | Feb 11, 2026 |
| chromium · opensuse-leap 16.0 | 145.0.7632.159-bp160.1.1 | OPENSUSE-SU-2026:20332-1 | Aug 31, 2026 |
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