CVE-2026-39897CWE-79

Cacti has a Reflected XSS Vulnerability via html_auth_footer

Medium · published June 24, 2026

CVSS v4.0
5.3
EPSS
0%
Percentile
17.1
In the wild
Unconfirmed
What it is

Cacti is an open source performance and fault management framework. Versions 1.2.30 and below contain a Reflected XSS vulnerability in the html_auth_footer. This issue has been fixed in version 1.2.31.

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
EPSS
0.00263 · 17.1th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-06-24T22:00Z
EPSS history
Timeline
  • 24 JUN 22:00Z
    Cacti has a Reflected XSS Vulnerability via html_auth_footer
    cvelistv5