foomuuri: A Improper Neutralization of Argument Delimiters vulnerability in Foomuuri can lead to integrity loss of the firewall...
CVE-2025-67858 is fixed in 2 products on 1 platform, first by foomuuri 0.22-1ubuntu0.1~esm1, released January 8, 2026. It is not reported as exploited. Patch Radar priority: Routine.
A Improper Neutralization of Argument Delimiters vulnerability in Foomuuri can lead to integrity loss of the firewall configuration or further unspecified impact by manipulating the JSON configuration passed to `nft`. This issue affects Foomuuri: from ? before 0.31.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| foomuuri · Debian 13.5 (trixie) | 0.27-2+deb13u1 | DEBIAN-CVE-2025-67858 | Jan 8, 2026 |
| foomuuri · Debian 14 | 0.31-1 | DEBIAN-CVE-2025-67858 | Jan 8, 2026 |
| foomuuri · Ubuntu 24.04.5 LTS (noble) | 0.22-1ubuntu0.1~esm1 | foomuuri 0.22-1ubuntu0.1~esm1 | Jan 8, 2026 |
| foomuuri · Ubuntu 25.10 (questing) | 0.27-2+deb13u1build0.25.10.1 | foomuuri 0.27-2+deb13u1build0.25.10.1 | Jan 8, 2026 |
| foomuuri-firewalld · Ubuntu 24.04.5 LTS (noble) | 0.22-1ubuntu0.1~esm1 | foomuuri-firewalld 0.22-1ubuntu0.1~esm1 | Jan 8, 2026 |
| foomuuri-firewalld · Ubuntu 25.10 (questing) | 0.27-2+deb13u1build0.25.10.1 | foomuuri-firewalld 0.27-2+deb13u1build0.25.10.1 | Jan 8, 2026 |
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