CVE-2025-62731

SOPlanning is vulnerable to Stored XSS in /feriesendpoint. 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.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.8 MEDIUM
NETWORK
LOW
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
CERT-PLCNA
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 8%
VendorProductVersion
soplanningsoplanning
𝑥
< 1.55.00
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://cert.pl/en/posts/2025/11/CVE-2025-62293
https://www.soplanning.org/en/