XSS in Andrew Fiebert Simple Urls

CVE-2026-57762

Author Cross Site Scripting (XSS) in Simple URLs <= 151 versions.

Vulnerability class: XSS (Cross-Site Scripting)

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-57762?
CVE-2026-57762 is a medium-severity vulnerability in Andrew Fiebert Simple Urls, classified under Cross-site Scripting. CVSS score: 5.9/10. Published 2026-07-02.
How severe is CVE-2026-57762?
Medium severity. CVSS v3 base score is 5.9 out of 10.