CVE-2025-29573: Mezzanine CMS Cross-Site Scripting (XSS) vulnerability

May 5, 2025 (updated June 6, 2026)

Cross-Site Scripting (XSS) vulnerability exists in Mezzanine CMS 6.0.0 in the “View Entries” feature within the Forms module.

References

github.com/advisories/GHSA-2544-hpcq-6g27
github.com/pypa/advisory-database/tree/main/vulns/mezzanine/PYSEC-2025-136.yaml
github.com/stephenmcd/mezzanine
nvd.nist.gov/vuln/detail/CVE-2025-29573
www.squadappsec.com/post/cve-2025-29573-persistent-xss-in-mezzanine-cms-6-0-0-via-malicious-filename

Code Behaviors & Features

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