What is CVE-2025-26578?

CVE-2025-26578 is a high-severity vulnerability in Mathieuhays Simple Documentation, classified under Cross-Site Request Forgery (CSRF). CVSS score: 7.1/10. Published 2025-02-13.

How severe is CVE-2025-26578?

High severity. CVSS v3 base score is 7.1 out of 10.

Is CVE-2025-26578 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

CSRF in Mathieuhays Simple Documentation

CVE-2025-26578

Cross-Site Request Forgery (CSRF) vulnerability in mathieuhays Simple Documentation client-documentation allows Stored XSS.This issue affects Simple Documentation: from n/a through <= 1.2.8.

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.001 (3.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L.

Affected products

Mathieuhays Simple Documentation — versions 0

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

Public proof-of-concept exploits

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2025-26578?: CVE-2025-26578 is a high-severity vulnerability in Mathieuhays Simple Documentation, classified under Cross-Site Request Forgery (CSRF). CVSS score: 7.1/10. Published 2025-02-13.
How severe is CVE-2025-26578?: High severity. CVSS v3 base score is 7.1 out of 10.
Is CVE-2025-26578 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.