XSS in Admidio
CVE-2026-32757
Admidio is an open-source user management solution. In versions 5.0.6 and below, the eCard send handler uses a raw $_POST['ecard_message'] value instead of the HTMLPurifier-sanitized $formValues['ecard_message'] when constructing the greet…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.000 (3.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Admidio — versions < 5.0.7
Weakness classification (CWE)
References
- https://github.com/Admidio/admidio/security/advisories/GHSA-4wr4-f2qf-x5wj (x_refsource_CONFIRM)
- https://github.com/Admidio/admidio/releases/tag/v5.0.7 (x_refsource_MISC)
Frequently asked questions
- What is CVE-2026-32757?
- CVE-2026-32757 is a medium-severity vulnerability in Admidio, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-03-19.
- How severe is CVE-2026-32757?
- Medium severity. CVSS v3 base score is 5.4 out of 10.