VIR Vulnerability Intelligence Relay

CVE-2026-6967

medium
Published 2026-04-24 · Modified 2026-05-05
CVSS v3
6.5
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:L
CVSS v2
—
VIR risk
6.5

Description

awslabs/tough is Missing Delegated Metadata Validation

Predictions

Exploit likelihood
75%
Patch ETA
—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: ff89ba41-3aa1-4d27-914a-91399e9639e5 — https://github.com/awslabs/tough/security/advisories/GHSA-4v58-8p28-2rq3

vendor Authored 2026-05-27

Vendor advisory: ff89ba41-3aa1-4d27-914a-91399e9639e5 — https://github.com/awslabs/tough/releases/tag/tuftool-v0.15.0

vendor Authored 2026-05-27

Vendor advisory: ff89ba41-3aa1-4d27-914a-91399e9639e5 — https://github.com/awslabs/tough/releases/tag/tough-v0.22.0

vendor Authored 2026-05-27

Vendor advisory: ff89ba41-3aa1-4d27-914a-91399e9639e5 — https://aws.amazon.com/security/security-bulletins/2026-019-aws/

Package impact
EcosystemPackageVulnerableFixed
rust crates.iotough>=0.9.0,<0.22.00.22.0
rust crates.iotuftool<0.15.00.15.0
rust RUSTtuftool< 0.15.00.15.0
rust RUSTtough>= 0.9.0, < 0.22.00.22.0

Application impact
VendorProductVersionsFixed
aws amazontough{"startIncluding":"0.9.0","endExcluding":"0.22.0"}0.22.0
aws amazontuftool{"endExcluding":"0.15.0"}0.15.0

References

CWEs

CWE-345

Verify integrity in audit chain (admin only). AS-IS.