Linux · 
Ubuntu · Package update · October 20, 2025
Ubuntu · Package update · October 20, 2025libwebsockets15 3.2.1-3ubuntu0.1~esm1: libwebsockets15 3.2.1-3ubuntu0.1~esm1 for Ubuntu 20.04 LTS (focal)
libwebsockets15 3.2.1-3ubuntu0.1~esm1, released October 20, 2025, fixes 1 CVE in libwebsockets15. None of them is reported as exploited. Patch Radar priority: Routine. The product is no longer supported.
RoutineUnsupported product
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
n/a
No CVSS score published
Highest EPSS
0.0041
35th percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| libwebsockets15 | Ubuntu 20.04 LTS (focal) | 3.2.1-3ubuntu0.1~esm1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Routine | CVE-2025-11677 | libwebsockets-evlib-ev: Use After Free in WebSocket server implementation in lws_handshake_server in warmcat libwebsockets may allow an attac... | n/a | 0.0041 | None reported |
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