CVE-2026-97165CWE-601CWE-79cross-site-scripting

CVE-2026-97165

published September 27, 2026

CVSS
5.3
EPSS
0%
Percentile
14.8
In the wild
Unconfirmed
What it is

Joomla Extension - svenbluege.de - Reflected XSS and open redirect in Event Gallery extension < 6.5.0 - The “return” parameter is base64-decoded and written to the “Back” link without being validated.

The record
Technical detail
CVSS
5.3 · NONE
CVSS v4.0
5.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
EPSS
0.00244 · 14.8th percentile
Weaknesses
CWE-601 · URL Redirection to Untrusted Site ('Open Redirect'); CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-09-27T16:17Z
References (1)
https://www.svenbluege.de/ · [email protected]
EPSS history
Timeline
  • 29 SEP 03:28Z
    EPSS moved — → 0%
    epss
  • 27 SEP 11:44Z
    Joomla Extension - svenbluege.de - Reflected XSS and open redirect in Event Gallery extension < 6.5.0
    cvelistv5