# salvo (crates.io) vulnerabilities

4 known vulnerabilities (4 high), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: 1.1.1 (Nov 6, 2026): no advisory affects it
- Newest unaffected release: 1.1.1 (Nov 6, 2026), the latest release
- Weekly downloads: 78.6K
- Dependents: 0
- Releases: 253 since 0.1.0 (Feb 4, 2020)
- Registry: https://crates.io/crates/salvo
- Releases read: Nov 8, 2026

## Version timeline

Affected versions per advisory, in version order:

- CVE-2026-33241: 0.1.0 to 0.89.2 (0.89.3 is outside it)
- CVE-2026-33242: 0.39.1 to 0.89.2 (0.89.3 is outside it)
- CVE-2026-22257: 0.1.0 to 0.88.0 (0.88.1 is outside it)
- CVE-2026-22256: 0.1.0 to 0.88.0 (0.88.1 is outside it)

## Advisories (4)

### [CVE-2026-33241](https://cve.now/CVE-2026-33241): Salvo Affected by Denial of Service via Unbounded Memory Allocation in Form Data Parsing

- Severity: High 8.7
- Published: Mar 23, 2026
- Affected: fixed in 0.89.3.
- Fixed in 0.89.3 (released Mar 18, 2026, 5 days before disclosure).
- The latest release, 1.1.1, is not affected.

### [CVE-2026-33242](https://cve.now/CVE-2026-33242): Salvo has a Path Traversal in salvo-proxy::encode\_url\_path allows API Gateway Bypass

- Severity: High 7.5
- Published: Mar 23, 2026
- Affected: from 0.39.0, fixed in 0.89.3.
- Fixed in 0.89.3 (released Mar 18, 2026, 5 days before disclosure).
- The latest release, 1.1.1, is not affected.

### [CVE-2026-22257](https://cve.now/CVE-2026-22257): Salvo is vulnerable to stored XSS in the list\_html function by uploading files with malicious names

- Severity: High 8.8
- Published: Jan 8, 2026
- Affected: fixed in 0.88.1.
- Fixed in 0.88.1 (released Jan 8, 2026, the day of disclosure).
- The latest release, 1.1.1, is not affected.

### [CVE-2026-22256](https://cve.now/CVE-2026-22256): Salvo is vulnerable to reflected XSS in the list\_html function

- Severity: High 8.8
- Published: Jan 8, 2026
- Affected: fixed in 0.88.1.
- Fixed in 0.88.1 (released Jan 8, 2026, the day of disclosure).
- The latest release, 1.1.1, is not affected.

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