Description
Missing validation of terminating delegation causes the client to continue searching the defined delegation list, even after searching a terminating delegation. This could cause the client to fetch a target from an incorrect source, altering the target contents. Users should upgrade to tough version 0.20.0 or later and ensure any forked or derivative code is patched to incorporate the new fixes.
Scores
CVSS v3
4.5
EPSS
0.0010
EPSS Percentile
26.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-670
Status
published
Products (2)
amazon/tough
< 0.20.0
crates.io/tough
0 - 0.20.0crates.io
Published
Mar 27, 2025
Tracked Since
Feb 18, 2026