CVE-2025-2886

MEDIUM

Tough <0.20.0 - Info Disclosure

Title source: llm

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 26.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:H/A:N

Classification

CWE
CWE-670
Status published

Affected Products (2)

amazon/tough < 0.20.0
crates.io/tough < 0.20.0crates.io

Timeline

Published Mar 27, 2025
Tracked Since Feb 18, 2026