High severity8.9NVD Advisory· Published Aug 20, 2026· Updated Sep 16, 2026
CVE-2026-77638
CVE-2026-77638
Description
Tor before 0.4.9.11 is prone to a race condition where in just the right circumstances a rendezvous point could man-in-the-middle (impersonate) the onion service that the client was trying to reach.
Affected products
3- osv-coords2 versions
< 0.4.9.11-bp160.1.1+ 1 more
- (no CPE)range: < 0.4.9.11-bp160.1.1
- (no CPE)range: < 0.4.9.11-1.1
- Range: <0.4.9.11
Patches
Vulnerability mechanics
News mentions
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