PatchTheCVEtor vulnerabilities and fixes
Recent CVEs affecting tor, with upgrade or downgrade steps. 1 tracked.
tor has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-05-07. Highest priority: CVE-2026-44599 (score 23/100).
- CVE-2026-44599 LOW 3.7 UPGRADE Tor before 0.4.9.7 can attempt or accept BEGIN_DIR via conflux legs, aka TROVE-2026-008.
FAQ
How do I fix tor 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 tor being exploited right now?
None of the tracked tor CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which tor CVE should I patch first?
CVE-2026-44599 currently ranks highest (23/100): Tor before 0.4.9.7 can attempt or accept BEGIN_DIR via conflux legs, aka TROVE-2026-008..