| Name | CVE-2026-53524 |
| Description | GHSA-v2v4-45wm-5cr3: Decompression Bomb in Relay WebSocket (DoS) |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| weechat (PTS) | bullseye | 3.0-1+deb11u1 | vulnerable |
| bookworm | 3.8-1 | vulnerable |
| trixie | 4.6.3-1 | vulnerable |
| forky, sid | 4.10.0-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| weechat | source | (unstable) | 4.9.3-1 | | | |
Notes
https://github.com/weechat/weechat/security/advisories/GHSA-v2v4-45wm-5cr3
Fixed by: https://github.com/weechat/weechat/commit/35699ea8025e5bcd37cca2b1c22f041c38b8a624 (v4.9.1)
https://weechat.org/doc/weechat/security/WSA-2026-1/