Medium severity · published Oct 17, 2026
CVE-2026-111916
Admidio before 5.0.16 Information Disclosure via rss/links.php Weblinks Feed
5.3
CVSS
0.3%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 28% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AD
admidio · Admidio
before 5.0.16 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-111916
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-111916
github.com
https://github.com/Admidio/admidio/security/advisories/GHSA-552r-jc93-7qr3
www.vulncheck.com
https://www.vulncheck.com/advisories/admidio-before-5.0.16-information-disclosure-via-rss-links-php-weblinks-feed
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