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
torproject: tor
References1
- gitlab.torproject.org/tpo/core/tor/-/raw/tor-0.4.9.11/ChangeLog Permissions RequiredRelease NotesVendor Advisory
Metrics
- CVSS 3.1
-
9.0
CRITICAL
Score source: NVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H - EPSS — exploit probability
- 0% percentile: 23 · as of 10 November 2026
- CWE
- CWE-362
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