Improper verification of cryptographic signature uniqueness in delegated role validation in awslabs/tough before tough-v0.22.0 allows remote authenticated users to bypass the TUF signature threshold requirement by duplicating a valid signat…
Exact source revision recorded 25 Oct 2026 15:18:57 UTC. It does not establish the source's current position. Latest evidence.
nvd · CVE-2026-6966
PublishedNVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.
Source analysis status: Modified
Weakness classifications: CWE-347
Original publisher date fields
published: 2026-04-24T20:16:28.883
lastModified: 2026-10-20T19:17:51.617
2 source CPE criteria · context only
- cpe:2.3:a:amazon:tough:*:*:*:*:*:rust:*:*
- cpe:2.3:a:amazon:tuftool:*:*:*:*:*:rust:*:*
The original JSON retains the logical configuration operators, exclusions and version bounds.
No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.
Original source record · Cite this exact observation · Complete original publisher JSON