XSS in Psm Plugins Supportcandy

CVE-2026-57711

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in PSM Plugins SupportCandy supportcandy allows Stored XSS.This issue affects SupportCandy: from n/a through <= 3.4.8.

Vulnerability class: XSS (Cross-Site Scripting)

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-57711?
CVE-2026-57711 is a medium-severity vulnerability in Psm Plugins Supportcandy, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2026-07-13.
How severe is CVE-2026-57711?
Medium severity. CVSS v3 base score is 6.5 out of 10.