XSS in Payara Platform Server
CVE-2025-14340
Cross-site scripting in REST Management Interface in Payara Server <4.1.2.191.54, <5.83.0, <6.34.0, <7.2026.1 allows an attacker to mislead the administrator to change the admin password via URL Payload.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.010 (59.3th percentile) — read the EPSS interpretation.
Affected products
- Payara Platform Server — versions 4.1.153.1, 5.20.0, 6.0.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
Frequently asked questions
- What is CVE-2025-14340?
- CVE-2025-14340 is a vulnerability in Payara Platform Server, classified under Cross-site Scripting. Published 2026-02-18.
- Is CVE-2025-14340 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.