FreeBSD VuXML: Documenting security issues in FreeBSD and the FreeBSD Ports Collection

Weechat -- Multiple vulnerabilities

Affected packages
weechat < 4.9.5

Details

VuXML ID 0d5b4884-8c2b-11f1-8144-8447094a420f
Discovery 2026-07-26
Entry 2026-07-30

The Weechat project reports:

Use-after-free and double free when a remote relay sends an event with an array as body.

Use-after-free in the irc plugin when a batched message disconnects the server.

Stack buffer overflow when building a JOIN command with channel keys.

References

URL https://weechat.org/doc/weechat/security/