CVE-2026-41671: Admidio: OIDC Token Introspection Endpoint Returns Active for All Tokens Without Validation

medium Affects admidio/admidio. Feed 2026.10.29.4, updated 2026-10-29; published 2026-04-29; advisory modified 2026-05-08.

Admidio: OIDC Token Introspection Endpoint Returns Active for All Tokens Without Validation

Package: admidio/admidio Composer
Affected versions: <5.0.9
Fixed in: 5.0.9
Severity: medium CVSS 6.8
Exploitation: not on CISA KEV · EPSS 0% (25.3th percentile)
Published: 2026-04-29
Source: osv.dev

References

CWE-287

NVD record admidio/admidio advisories

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