Description
Use after free in GarbageCollection in Google Chrome prior to 156.0.8078.79 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Chrome | 156.0.8078.79 – < 156.0.8078.79 | 156.0.8078.79 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | chromium | 156.0.8078.79-1 | — |
| Debian 13 | chromium | 156.0.8078.79-1~deb13u1 | — |
| Debian 12 | chromium | 156.0.8078.79-1~deb12u1 | — |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | chromium | 156.0.8078.79-1.1 | openSUSE-SU-2026:12377-1 |
| openSUSE Leap 16.0 | chromium | 156.0.8078.79-bp160.1.1 | openSUSE-SU-2026:22215-1 |
Advisories 3
- WID-SEC-2026-4244 Google Chrome / Microsoft Edge: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff BSI CERT-Bund (WID) · Nov 10, 2026
- openSUSE-SU-2026:22215-1 Security update for chromium SUSE / openSUSE Security Updates · Nov 4, 2026
- openSUSE-SU-2026:12377-1 chromedriver-156.0.8078.79-1.1 on GA media SUSE / openSUSE Security Updates · Nov 2, 2026