PatchTheCVEconcierge\ vulnerabilities and fixes
Recent CVEs affecting concierge\, with upgrade or downgrade steps. 1 tracked.
concierge\ has 1 tracked vulnerability, 1 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-02-16. Highest priority: CVE-2026-2439 (score 49/100).
- CVE-2026-2439 CRITICAL 9.8 UPGRADE Concierge::Sessions versions from 0.8.1 before 0.8.5 for Perl generate insecure session ids
FAQ
How do I fix concierge\ vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is concierge\ being exploited right now?
None of the tracked concierge\ CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which concierge\ CVE should I patch first?
CVE-2026-2439 currently ranks highest (49/100): Concierge::Sessions versions from 0.8.1 before 0.8.5 for Perl generate insecure session ids.