Weechat -- Multiple vulnerabilities
· CVE-2026-53524, CVE-2026-53525 · VuXML entry
The Weechat project reports: core: fix buffer overflow in display of time in chat area with a custom time format core: fix integer overflow in size calculation when evaluating "${hide:...}" and "${base_encode:...}" core: fix possible buffer overflow in command /color alias core: fix possible buffer overflow in list of commands displayed by /help irc: fix heap use-after-free when a batched message causes a …
Affected versions
- weechat < 4.10.0
By system
1 still vulnerable, 1 fixed. Where VuXML applies (FreeBSD, DragonFly, FreeBSD's derivatives) a port is vulnerable while its version is in a range; pkgsrc says itself whether it lists a CVE of this advisory; OpenBSD and MidnightBSD keep no list this site reads, so their row is only an estimate: FreeBSD's ranges applied to upstream's version.
| System | Port | Version | State | Fixed |
|---|---|---|---|---|
| DragonFly | irc/weechat | 4.6.3 | vulnerable since 2026-08-02 | |
| OpenBSD | net/weechat | 4.10.1 | out of range, by version | |
| NetBSD | chat/weechat | 4.10.0 | not listed | |
| MidnightBSD | irc/weechat | 4.3.6 | in range, by version | |
| FreeBSD | irc/weechat | 4.10.1 | fixed |