What is CVE-2025-25990?

CVE-2025-25990 is a medium-severity vulnerability in Hoosk, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-02-14.

How severe is CVE-2025-25990?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Hoosk

CVE-2025-25990

Cross Site Scripting vulnerability in hooskcms v.1.7.1 allows a remote attacker to obtain sensitive information via the /install/index.php component.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2025-02-14 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.003 (18.5th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 19th percentile — 18.5% 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

Hoosk — versions 1.7.1

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

github.com/havok89/Hoosk/issues/69 (Exploit, Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2025-25990?: CVE-2025-25990 is a medium-severity vulnerability in Hoosk, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-02-14.
How severe is CVE-2025-25990?: Medium severity. CVSS v3 base score is 6.1 out of 10.