CVE-2026-78079: CWE-601 URL Redirection to Untrusted Site ('Open Redirect') in joomshaper.com Helix Ultimate extension for Joomla
Joomla Extension - joomshaper.com - Open Redirect via Base64 Return Parameter in Helix Ultimate < 2.2.10 - Return redirect parameters accepted arbitrary Base64 strings without verifying whether the resolved target was an internal site URL via Uri::isInternal.
CVE-2026-78079: CWE-601 URL Redirection to Untrusted Site ('Open Redirect') in joomshaper.com Helix Ultimate extension for Joomla
Description
Joomla Extension - joomshaper.com - Open Redirect via Base64 Return Parameter in Helix Ultimate < 2.2.10 - Return redirect parameters accepted arbitrary Base64 strings without verifying whether the resolved target was an internal site URL via Uri::isInternal.
CVSS v4.0
Score 5.3medium
Affected software
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Joomla
- Date Reserved
- 2026-08-22T14:23:37.801Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a958ab9acd9273b492f08c7
Added to database: 08/31/2026, 14:07:53 UTC
Last updated: 08/31/2026, 14:07:53 UTC
Views: 1
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