CVE-2026-67435: Linuxfabrik monitoring-plugins · Information Exposure
Affects Linuxfabrik monitoring-pluginsSource CVE Database V5
Not known to be exploited · CVSS 6.0 Medium : upgrade to 6.0.0 when convenient.
Data as of 27 Oct 2026, 17:11 UTC
- EPSS
- 0.4% chance of exploitation in 30 days – higher than 42% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 6.0.0
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:NExploitation evidence
Disclosed: evidence found.
CVE published 29 Jul 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Upgrade monitoring-plugins and linuxfabrik-lib to 6.0.0.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Linuxfabrikmonitoring-plugins | Affected
| Fixed in
|
PyPIlinuxfabrik-libpkg:pypi/linuxfabrik-libOther threats | Affected
| Fixed in
|
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
Upgrade linuxfabrik monitoring-plugins to version 6.0.0 or later, where the issue is fixed. Patch status is confirmed by the vendor stating the fix is included in version 6.0.0. No other mitigation is indicated.
Description
linuxfabrik-lib provides Python modules for database access, caching, shell execution, and API integrations. Prior to version 6.0.0, lib.url.fetch() followed cross-origin redirects while forwarding caller-supplied credential headers other than Authorization and Cookie, allowing a malicious redirect-capable server to receive headers such as X-Auth-Token from authenticated monitoring requests. This issue is fixed in version 6.0.0.