Admidio up to 5.0.15 RSS Feed rss/links.php information disclosure

Summaryinfo

A vulnerability, which was classified as problematic, was found in Admidio up to 5.0.15. This issue affects some unknown processing of the file rss/links.php of the component RSS Feed. Executing a manipulation can lead to information disclosure. This vulnerability is tracked as CVE-2026-111916. The attack can be launched remotely. No exploit exists. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Admidio up to 5.0.15. It has been declared as problematic. This vulnerability affects some unknown functionality of the file rss/links.php of the component RSS Feed. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality. CVE summarizes:

Admidio before 5.0.16 contains an information disclosure vulnerability that allows unauthenticated attackers to view role-restricted weblinks because rss/links.php omits the category_view role-visibility filter. Attackers can request the weblinks RSS feed for an organization to retrieve link names, URLs, descriptions, categories, and creator names from restricted LNK categories.

The advisory is shared for download at github.com. This vulnerability was named CVE-2026-111916 since 10/17/2026. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1592.

By approaching the search of inurl:rss/links.php it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 5.0.16 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-103305). Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

• Admidio

Version

• 5.0.0
• 5.0.1
• 5.0.2
• 5.0.3
• 5.0.4
• 5.0.5
• 5.0.6
• 5.0.7
• 5.0.8
• 5.0.9
• 5.0.10
• 5.0.11
• 5.0.12
• 5.0.13
• 5.0.14
• 5.0.15

Website

• Product: https://github.com/Admidio/admidio/

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Once again VulDB remains the best source for vulnerability data.

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