Description
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.
Published: 2026-09-27
Score: 5.3 Medium
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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References
Link Providers
https://www.svenbluege.de/ cve-icon cve-icon
History

Sun, 27 Sep 2026 12:00:00 +0000

Type Values Removed Values Added
Description 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.
Title Joomla Extension - svenbluege.de - Reflected XSS and open redirect in Event Gallery extension < 6.5.0
Weaknesses CWE-601
CWE-79
References
Metrics cvssV4_0

{'score': 5.3, 'vector': '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'}

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: Joomla

Published:

Updated: 2026-09-27T11:44:38.823Z

Reserved: 2026-09-24T04:35:50.608Z

Link: CVE-2026-97165

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-27T12:17:12.127

Modified: 2026-09-27T12:17:12.127

Link: CVE-2026-97165

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-27T14:00:08Z

Weaknesses
  • CWE-601

    URL Redirection to Untrusted Site ('Open Redirect')

  • CWE-79

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')