# CVE-2025-53636

## Summary

- **CVE ID:** CVE-2025-53636
- **Severity:** MEDIUM
- **CVSS Score:** 5.4 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L)
- **CWE:** CWE-400, CWE-779
- **Published:** Jul 11, 2025
- **Last Modified:** Mar 13, 2026

## Description

Open OnDemand is an open-source HPC portal. Users can flood logs by interacting with the shell app and generating many errors. Users who flood logs can create very large log files causing a Denial of Service (DoS) to the ondemand system. This vulnerability is fixed in 3.1.14 and 4.0.6.

## Affected Products

- OSC — ondemand (>= 1.6, < 3.1.14)
- OSC — ondemand (>= 4.0.0-0.rc1, < 4.0.6)

## References

- [CNA](https://github.com/OSC/ondemand/security/advisories/GHSA-x5xv-fw37-v524)
- [CNA](https://github.com/OSC/ondemand/commit/40800d68cd019c5f1c48b2deafebba6dff4abee2)
- [CNA](https://github.com/OSC/ondemand/commit/96f29b995e1add7562516614e4dc8d961987e8b4)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.28%
- **EPSS Percentile:** 20.6

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._