# CVE-2026-56355

## Summary

- **CVE ID:** CVE-2026-56355
- **Severity:** LOW
- **CVSS Score:** 3.7 (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N)
- **CWE:** CWE-696
- **Published:** Jun 20, 2026
- **Last Modified:** Jun 22, 2026

## Description

GNU Savannah Administration Savane through 3.17 uses untrusted data as part of authorization.

## Affected Products

- GNU — Savane (3.14)

## References

- [CNA](https://cgit.git.savannah.gnu.org/cgit/administration/savane.git/tree/frontend/php/file.php?h=release-3.17#n113)
- [CNA](https://cgit.git.savannah.gnu.org/cgit/administration/savane.git/tree/frontend/php/file.php?h=release-3.17#n123)
- [CNA](https://www.fsf.org/news/statement-regarding-gnu-savannah-security-reports)
- [CNA](https://www.hacktron.ai)
- [CNA](https://www.mallory.ai/stories/019ee445-bdd4-7775-93b5-a8faaf5c2eb7)
- [CNA](https://news.ycombinator.com/item?id=48605220)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.40%
- **EPSS Percentile:** 33.9

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._