CVE-2026-11645
Actively exploited (CISA KEV) - patch before 2026-06-23
Google Chromium V8 out-of-bounds read and write vulnerability that could allow a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.
Actively exploited in the wild and listed in the CISA Known Exploited Vulnerabilities (KEV) catalog. A fixed version is available (see the table below).
Recommended action: Patch immediately: this flaw is being exploited and a fix exists. Update to the fixed version for your distribution.
Severity metrics
CVSS 3.1 : 8.8 HIGH
Vector: AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected & fixed versions by distribution
Versions are the native distribution strings (backport-aware): RHEL/Debian/SUSE backport fixes, so compare with the distro version comparator (dpkg / rpm / vercmp), not the upstream version.
| Distribution | Package | Affected | Fixed version | Status |
|---|---|---|---|---|
| openSUSE:Tumbleweed | chromium | - | 149.0.7827.102-1.1 | fixed |
| openSUSE:Leap 16.0 | chromium | - | 149.0.7827.102-bp160.1.1 | fixed |