CVE-2025-2886

MEDIUM

Amazon Tough < 0.20.0 - Incorrect Target Source Validation via Delegation Chain

Title source: llm
STIX 2.1

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.

References (3)

Core 3

Scores

CVSS v3 4.5
EPSS 0.0027
EPSS Percentile 18.3%
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