What is CVE-2025-61583?

CVE-2025-61583 is a medium-severity vulnerability in Joni1802 Ts3-Manager, classified under Improper Input Validation. CVSS score: 4.3/10. Published 2025-10-01.

How severe is CVE-2025-61583?

Medium severity. CVSS v3 base score is 4.3 out of 10.

XSS in Joni1802 Ts3-Manager

CVE-2025-61583

TS3 Manager is modern web interface for maintaining Teamspeak3 servers. A reflected cross-site scripting vulnerability has been identified in versions 2.2.1 and earlier. The vulnerability exists in the error handling mechanism of the login page, where malicious scripts embedded in server hostnames are executed in the victim's browser context without proper sanitization. This issue is fixed in version 2.2.2.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published 2025-10-01 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.003 (15.1th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 15th percentile — 15.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Joni1802 Ts3-Manager — versions < 2.2.2
Joni1802 Ts3 Manager

Weakness classification (CWE)

References

github.com/joni1802/ts3-manager/security/advisories/GHSA-qw6j-37r6-m93g (Exploit, Third Party Advisory)
github.com/joni1802/ts3-manager/commit/3a069915f97a6f5dae1fe0b2e32aa11a69d83b5e (Patch)

Frequently asked questions

What is CVE-2025-61583?: CVE-2025-61583 is a medium-severity vulnerability in Joni1802 Ts3-Manager, classified under Improper Input Validation. CVSS score: 4.3/10. Published 2025-10-01.
How severe is CVE-2025-61583?: Medium severity. CVSS v3 base score is 4.3 out of 10.