What is CVE-2026-25558?

CVE-2026-25558 is a medium-severity vulnerability in Qloapps, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2026-06-08.

How severe is CVE-2026-25558?

Medium severity. CVSS v3 base score is 4.8 out of 10.

XSS in Qloapps

CVE-2026-25558

QloApps through 1.7.0 contains a stored cross-site scripting vulnerability in the admin file manager that allows authenticated administrators to inject malicious JavaScript by uploading crafted SVG files. Attackers can embed JavaScript eve…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (13.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.

Affected products

Qloapps — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

disclosure@vulncheck.com (issue-tracking, technical-description, exploit)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-25558?: CVE-2026-25558 is a medium-severity vulnerability in Qloapps, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2026-06-08.
How severe is CVE-2026-25558?: Medium severity. CVSS v3 base score is 4.8 out of 10.