CVE-2026-90539: Exposure of Sensitive Information to an Unauthorized Actor in WWBN AVideo
WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 contains a missing authentication vulnerability in the plugin/TopMenu/menuItems.json.php endpoint that allows unauthenticated attackers to read inactive admin menu items by submitting a POST request with a menuId parameter. Attackers can retrieve hidden menu item URLs including embedded admin-tool secret query parameters not exposed in the public navbar.
AI Analysis
Technical Summary
WWBN AVideo contains a missing authentication vulnerability in the plugin/TopMenu/menuItems.json.php endpoint. An unauthenticated attacker can send a POST request with a menuId parameter to read inactive admin menu items, including hidden URLs with secret query parameters used by admin tools. This flaw exposes sensitive information that should be restricted to authorized users only.
Potential Impact
The vulnerability allows unauthorized disclosure of sensitive administrative menu URLs and secret query parameters, potentially aiding attackers in further reconnaissance or exploitation of administrative functions. However, it does not provide direct access or control over the system. The CVSS 4.0 score is 6.9 (medium severity) reflecting the information exposure without direct integrity or availability impact.
Mitigation Recommendations
No patch or official fix information is provided. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict access to the affected endpoint if possible and monitor for suspicious POST requests targeting the menuItems.json.php endpoint.
CVE-2026-90539: Exposure of Sensitive Information to an Unauthorized Actor in WWBN AVideo
Description
WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 contains a missing authentication vulnerability in the plugin/TopMenu/menuItems.json.php endpoint that allows unauthenticated attackers to read inactive admin menu items by submitting a POST request with a menuId parameter. Attackers can retrieve hidden menu item URLs including embedded admin-tool secret query parameters not exposed in the public navbar.
CVSS v4.0
Score 6.9medium
Affected software
WWBN
AVideo
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
WWBN AVideo contains a missing authentication vulnerability in the plugin/TopMenu/menuItems.json.php endpoint. An unauthenticated attacker can send a POST request with a menuId parameter to read inactive admin menu items, including hidden URLs with secret query parameters used by admin tools. This flaw exposes sensitive information that should be restricted to authorized users only.
Potential Impact
The vulnerability allows unauthorized disclosure of sensitive administrative menu URLs and secret query parameters, potentially aiding attackers in further reconnaissance or exploitation of administrative functions. However, it does not provide direct access or control over the system. The CVSS 4.0 score is 6.9 (medium severity) reflecting the information exposure without direct integrity or availability impact.
Mitigation Recommendations
No patch or official fix information is provided. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict access to the affected endpoint if possible and monitor for suspicious POST requests targeting the menuItems.json.php endpoint.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-09-12T11:12:50.791Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6aa5465055bf5e2cf54629d0
Added to database: 09/12/2026, 12:32:16 UTC
Last enriched: 09/12/2026, 12:49:11 UTC
Last updated: 09/13/2026, 00:47:19 UTC
Views: 12
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