PatchTheCVEplack vulnerabilities
Recent CVEs affecting plack products. 1 tracked.
plack has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2025-12-09. Highest priority: CVE-2013-10031 (score 37/100).
- CVE-2013-10031 HIGH 7.5 UPGRADE Plack-Middleware-Session versions before 0.17 may be vulnerable to HMAC comparison timing attacks
FAQ
How do I fix plack 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 plack being exploited right now?
None of the tracked plack CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which plack CVE should I patch first?
CVE-2013-10031 currently ranks highest (37/100): Plack-Middleware-Session versions before 0.17 may be vulnerable to HMAC comparison timing attacks.