AEGLIX vulnerability intelligence
CVE-2026-6967
HIGH · CVSS 7.1 · Modified
Published: 2026-04-24 · Updated: 2026-10-26 · Source: NVD
Stored catalog record
Source record retrieved 2026-10-28T10:19:38.548079+00:00. Scheduled imports handle updates; this page does not assert that the provider was queried just now.
Vulnerability overview
Missing expiration, hash, and length enforcement in delegated metadata validation in awslabs/tough before tough-v0.22.0 allows remote authenticated users with delegated signing authority to bypass TUF specification integrity checks for delegated targets metadata and poison the local metadata cache, because load_delegations does not apply the same validation checks as the top-level targets metadata path. We recommend you upgrade to tough-v0.22.0 / tuftool-v0.15.0.
Patch review priority
Assess exposure and vendor guidance
- No higher-priority signal is available in the current stored evidence.
FIRST EPSS: 0.25% · percentile 16.7 · score date 2026-10-27.
EPSS estimates probability of exploitation in the next 30 days. It does not measure your exposure or prove exploitation. The elevated threshold is 10%; CISA KEV takes precedence. About FIRST EPSS ↗
Severity and scoring
- CVSS score
- 7.1 · HIGH
- CVSS version
- 4.0
- CVSS vector
- CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:H/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Weaknesses
- CWE-345
CVSS measures technical severity; it does not establish whether this vulnerability is being exploited in your environment.
Known exploitation and remediation
Not listed in the CISA catalog retrieved for this record. This does not establish that exploitation has not occurred.
Verify affected versions and patch availability in the vendor advisory before making changes.
Affected products and versions
cpe:2.3:a:amazon:tough:*:*:*:*:*:rust:*:*
From (inclusive): 0.9.0
Before (exclusive): 0.22.0
cpe:2.3:a:amazon:tuftool:*:*:*:*:*:rust:*:*
Before (exclusive): 0.15.0
These are NVD CPE applicability entries. Some products depend on configuration conditions; consult the official record to confirm applicability.
Advisories and references
- https://aws.amazon.com/security/security-bulletins/2026-019-aws/
Vendor Advisory
- https://crates.io/crates/tough/0.22.0
Product
- https://crates.io/crates/tuftool/0.15.0
Product
- https://github.com/awslabs/tough/releases/tag/tough-v0.22.0
Release Notes
- https://github.com/awslabs/tough/releases/tag/tuftool-v0.15.0
Release Notes
- https://github.com/awslabs/tough/security/advisories/GHSA-4v58-8p28-2rq3
Vendor Advisory