| Name | CVE-2026-125357 |
| Description | Munin munin-httpd 2.99.1 through 2.999.18 contains a path traversal vulnerability in the static file handler of Munin::Master::HTML::handle_request that allows unauthenticated attackers to read files outside the static directory. Attackers can request /static/../<file> to bypass the '/../' substring check and read munin.conf and plugin-conf.d files containing monitored service credentials. |
| 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 |
|---|
| munin (PTS) | bookworm | 2.0.73-1 | fixed |
| trixie | 2.0.76-5 | fixed |
| forky, sid | 2.0.78-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| munin | source | (unstable) | (not affected) | | | |
Notes
- munin <not-affected> (Vulnerable code introduced later, only in experimental version)
https://github.com/munin-monitoring/munin/issues/1710
https://github.com/munin-monitoring/munin/pull/1711
Fixed by: https://github.com/munin-monitoring/munin/commit/e7b6f452ccca04cff8a0e7285c1279b116a768e1