CVE-2025-8911

5.3 mediumEPSS 0.3%

Medium (5.3) in wellchoose organization portal system. EPSS 0.3% chance of exploitation in the next 30 days.

Organization Portal System developed by WellChoose has a Reflected Cross-site Scripting vulnerability, allowing unauthenticated remote attackers to execute arbitrary JavaScript codes in user's browser through phishing attacks.

Severity

CVSS 4.0

5.3 medium

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

CVSS 3.1

6.1 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 28% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2025-08-13
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

wellchoose:organization_portal_system

References

https://www.twcert.org.tw/en/cp-139-10325-70192-2.html
https://www.twcert.org.tw/tw/cp-132-10321-3cae5-1.html

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