Linux
libwebsockets security updates
Patch Radar has 11 security fixes for libwebsockets, closing 5 CVEs. The newest is DEBIAN-CVE-2026-19773 (4.3.5-1+deb13u3), released September 30, 2026.
Latest version
n/a
Release date not known
Security fixes
11
On record in Patch Radar
CVEs
5
Closed by those fixes
Exploited
0
Vendor report or CISA KEV
Security fixes, newest first
| Priority | Fix | Release | Fixed in | CVEs | Exploited | Released |
|---|---|---|---|---|---|---|
| Urgent | DEBIAN-CVE-2026-19773 | Debian 13.5 (trixie) | 4.3.5-1+deb13u3 | 1 | Sep 30, 2026 | |
| Urgent | DEBIAN-CVE-2026-19773 | Debian 14 | 4.3.5-7 | 1 | Sep 30, 2026 | |
| Routine | DEBIAN-CVE-2026-78161 | Debian 14 | 4.3.5-6 | 1 | Sep 1, 2026 | |
| Routine | DEBIAN-CVE-2026-78161 | Debian 13.5 (trixie) | 4.3.5-1+deb13u2 | 1 | Sep 1, 2026 | |
| Routine | DEBIAN-CVE-2026-10650 | Debian 13.5 (trixie) | 4.3.5-1+deb13u2 | 1 | Jun 24, 2026 | |
| Routine | DEBIAN-CVE-2026-10650 | Debian 14 | 4.3.5-5 | 1 | Jun 24, 2026 | |
| Routine | DLA-4373-1 | Debian 11.6 (bullseye) | 4.0.20-2+deb11u1 | 1 | Nov 17, 2025 | |
| Routine | DEBIAN-CVE-2025-11678 | Debian 13.5 (trixie) | 4.3.5-1+deb13u1 | 1 | Oct 20, 2025 | |
| Routine | DEBIAN-CVE-2025-11678 | Debian 14 | 4.3.5-3 | 1 | Oct 20, 2025 | |
| Routine | DEBIAN-CVE-2025-11677 | Debian 13.5 (trixie) | 4.3.5-1+deb13u1 | 1 | Oct 20, 2025 | |
| Routine | DEBIAN-CVE-2025-11677 | Debian 14 | 4.3.5-3 | 1 | Oct 20, 2025 |