# tough (crates.io) vulnerabilities

9 known vulnerabilities (3 high, 6 medium), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Registry: https://crates.io/crates/tough

## Advisories (9)

### [CVE-2026-6967](https://cve.now/CVE-2026-6967): Missing Delegated Metadata Validation in awslabs/tough

- Severity: Medium 5.9
- Published: Apr 24, 2026
- Affected: from 0.9.0, fixed in 0.22.0.

### [CVE-2026-6966](https://cve.now/CVE-2026-6966): Signature Threshold Bypass in awslabs/tough Delegated Roles

- Severity: Medium 5.3
- Published: Apr 24, 2026
- Affected: fixed in 0.22.0.

### [CVE-2025-2888](https://cve.now/CVE-2025-2888): Improper timestamp caching during snapshot rollback in tough

- Severity: Medium 5.7
- Published: Mar 27, 2025
- Affected: fixed in 0.20.0.

### [CVE-2025-2887](https://cve.now/CVE-2025-2887): Failure to detect delegated target rollback in tough

- Severity: Medium 5.7
- Published: Mar 27, 2025
- Affected: fixed in 0.20.0.

### [CVE-2025-2886](https://cve.now/CVE-2025-2886): Terminating targets role delegations are not respected in tough

- Severity: Medium 5.7
- Published: Mar 27, 2025
- Affected: fixed in 0.20.0.

### [CVE-2025-2885](https://cve.now/CVE-2025-2885): Root metadata version not validated in tough

- Severity: Medium 5.7
- Published: Mar 27, 2025
- Affected: fixed in 0.20.0.

### [CVE-2021-41150](https://cve.now/CVE-2021-41150): Improper sanitization of delegated role names in tough

- Severity: High 8.2
- Published: Oct 19, 2021
- Affected: fixed in 0.12.0.

### [CVE-2021-41149](https://cve.now/CVE-2021-41149): Improper sanitization of target names in tough

- Severity: High 8.2
- Published: Oct 19, 2021
- Affected: fixed in 0.12.0.

### [CVE-2020-15093](https://cve.now/CVE-2020-15093): Improper verification of signature threshold in tough

- Severity: High 8.6
- Published: Jul 9, 2020
- Affected: fixed in 0.7.1; fixed in 0.7.1.

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