What is CVE-2025-11190?

CVE-2025-11190 is a medium-severity vulnerability in Synchroweb Kiwire, classified under Improper Link Resolution Before File Access. CVSS score: 5.4/10. Published 2025-10-10.

How severe is CVE-2025-11190?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Vulnerability in Synchroweb Kiwire

CVE-2025-11190

The Kiwire Captive Portal contains an open redirection issue via the login-url parameter, allowing an attacker to redirect users to an attacker controlled website.

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

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.003 (21.8th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 22nd percentile — 21.8% 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

Synchroweb Kiwire — versions 3.6

Weakness classification (CWE)

CWE-59 — Improper Link Resolution Before File Access

References

www.synchroweb.com/release-notes/kiwire/security (Release Notes, Vendor Advisory)
af854a3a-2127-422b-91ae-364da2661108 (Third Party Advisory)

Frequently asked questions

What is CVE-2025-11190?: CVE-2025-11190 is a medium-severity vulnerability in Synchroweb Kiwire, classified under Improper Link Resolution Before File Access. CVSS score: 5.4/10. Published 2025-10-10.
How severe is CVE-2025-11190?: Medium severity. CVSS v3 base score is 5.4 out of 10.