CVE-2026-111916CWE-862broken-access-control

CVE-2026-111916

Medium · published October 17, 2026

CVSS v3.1
5.3
EPSS
0%
Percentile
18.2
In the wild
Unconfirmed
What it is

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 record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
6.9 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00270 · 18.2th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-10-17T23:16Z
References (3)
https://github.com/Admidio/admidio/security/advisories/GHSA-552r-jc93-7qr3 · [email protected]https://www.vulncheck.com/advisories/admidio-before-5.0.16-information-disclosure-via-rss-links-php-weblinks-feed · [email protected]https://github.com/Admidio/admidio/security/advisories/GHSA-552r-jc93-7qr3 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 19 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 17 OCT 18:46Z
    Admidio before 5.0.16 Information Disclosure via rss/links.php Weblinks Feed
    cvelistv5
  • 17 OCT 18:46Z
    Admidio before 5.0.16 Information Disclosure via rss/links.php Weblinks Feed
    cvelistv5