CVE-2026-111916

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 4.0

6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

CVSS 3.1

5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS

0.3% chance of exploitation in the next 30 days; higher than 28% of CVEs (scores of 2026-10-25)

CWE

CWE-862

Published

2026-10-17

Modified

2026-10-21

Record from

the NVD, synced 2026-10-22

References

• https://github.com/Admidio/admidio/security/advisories/GHSA-552r-jc93-7qr3
• https://www.vulncheck.com/advisories/admidio-before-5.0.16-information-disclosure-via-rss-links-php-weblinks-feed
• https://github.com/Admidio/admidio/security/advisories/GHSA-552r-jc93-7qr3

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