SOPlanning is vulnerable to Stored XSS in /feries endpoint. Malicious attacker with access to public holidays feature is able to inject arbitrary HTML and JS into website, which will be rendered/executed when opening multiple pages. By default only administrators and users with special privileges are able to access this endpoint. This issue was fixed in version 1.55.
Fix
Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.
Change history 1
- First seenCVSS 5.1 · soplanningNVD modified 2026-10-19 13:10
Affected (CPE criteria) 1
cpe:2.3:a:soplanning:soplanning:*:*:*:*:*:*:*:*
References 2
- https://cert.pl/en/posts/2025/11/CVE-2025-62293 Third Party Advisory
- https://www.soplanning.org/en/ Product