Simple JWT Login vulnerability

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Nicu Micle Simple JWT Login simple-jwt-login allows Stored XSS.This issue affects Simple JWT Login: from n/a through <= 3.6.4.

Published 22 Sep 2025Updated 11 Oct 20261 sources
CVSS 6.5

What happened

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Nicu Micle Simple JWT Login simple-jwt-login allows Stored XSS.This issue affects Simple JWT Login: from n/a through <= 3.6.4.

Affected versions

Simple JWT Login: 0 through 3.6.4 (custom) Fixed: See vendor advisory.

Why it matters

Review the vendor advisory and exposure of the affected product to determine operational impact.

Detection & mitigation

  • Apply vendor-provided updates or mitigations.
  • Review affected product exposure and access logs.

Public PoC references

No public PoC reference has passed the current publication threshold.