# CVE-2026-79577

## Summary

- **CVE ID:** CVE-2026-79577
- **Severity:** CRITICAL
- **CVSS Score:** 9.8 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
- **CWE:** N/A
- **Published:** Sep 8, 2026
- **Last Modified:** Sep 14, 2026

## Description

An issue in the /cas/login component of sso-master v1.0.0 allows attackers to authenticate into the application without a password via sending a crafted POST request.

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](https://github.com/fangtang7/CVE/blob/main/sso-master/sso.md)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.27%
- **EPSS Percentile:** 19.1

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._