A stored cross-site scripting (XSS) vulnerability exists in the MyCourts v3 application within the LTA number profile field.

published 2025-09-29 13 mo ago modified 2026-11-05 3 d ago also EUVD-2025-31603

cvss: 7.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 20%
public exploits: 0; none known

A stored cross-site scripting (XSS) vulnerability exists in the MyCourts v3 application within the LTA number profile field. An attacker can insert arbitrary JavaScript into their profile, which executes in the browser of any user viewing it, including administrators. Due to the absence of the HttpOnly flag on the session cookie, this flaw could be exploited to capture session tokens and hijack user sessions, enabling elevated access.

CISA SSVC

Exploitation: Proof of concept is public
Automatable: no
Technical impact: partial
Assessed: 13 mo ago (2025-09-29)

Exploit prediction

0.28% chance of exploitation in the next 30 days, higher than 20% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	7.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
CNA	3.1	7.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation
CWE-1004 Sensitive Cookie Without 'HttpOnly' Flag

References

aardwolfsecurity.com /cve-2025-57424-stored-xss-vulnerability-in-mycourts/

Sources

CVE List CVE-2025-57424
NVD CVE-2025-57424

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Summary