Linux Distros Unpatched Vulnerability : CVE-2026-41573

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Open Access Management OpenAM is an access management solution. Prior to 16.1.1, IdentityResourceV1.queryCollection passes the queryId parameter from...

Duplicate Advisory: Vikunja: Link-share token can enumerate users through the v2 API

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-vfxw-3x8p-2vjr. This link is maintained to preserve external references. Original Description Vikunja versions before 2.6.0 fail to properly validate link-share tokens in the v2 API user search endpoints...

CVE-2026-18110

Concrete CMS 9 9.0.0 through 9.5.2 does not perform an authorization check on the user selector autocomplete endpoint /ccm/system/user/autocomplete, which backs the "Preview as User" panel and other user-selector components. The endpoint validates only a CSRF-style access token that is bound to t...

CVE-2026-18110 Concrete CMS 9.0.0 through 9.5.2 is vulnerable to missing authorization in the user selector autocomplete endpoint (/ccm/system/user/autocomplete), allowing an unauthenticated attacker to retrieve the complete backend user directory — internal ID, username

Concrete CMS 9 9.0.0 through 9.5.2 does not perform an authorization check on the user selector autocomplete endpoint /ccm/system/user/autocomplete, which backs the "Preview as User" panel and other user-selector components. The endpoint validates only a CSRF-style access token that is bound to t...

CVE-2026-18110

Concrete CMS 9 (versions 9.0.0 through 9.5.2) contains a missing authorization check on the user selector autocomplete endpoint (/ccm/system/user/autocomplete). The endpoint validates only a CSRF-style token bound to display options rather than caller identity, and that token is issued to anonymo...

EUVD-2026-78830

Concrete CMS 9 9.0.0 through 9.5.2 does not perform an authorization check on the user selector autocomplete endpoint /ccm/system/user/autocomplete, which backs the "Preview as User" panel and other user-selector components. The endpoint validates only a CSRF-style access token that is bound to t...

CVE-2026-18110 Concrete CMS 9.0.0 through 9.5.2 is vulnerable to missing authorization in the user selector autocomplete endpoint (/ccm/system/user/autocomplete), allowing an unauthenticated attacker to retrieve the complete backend user directory — internal ID, username

Concrete CMS 9 9.0.0 through 9.5.2 does not perform an authorization check on the user selector autocomplete endpoint /ccm/system/user/autocomplete, which backs the "Preview as User" panel and other user-selector components. The endpoint validates only a CSRF-style access token that is bound to t...

CVE-2026-91981

Vikunja versions before 2.6.0 fail to properly validate link-share tokens in the v2 API user search endpoints. Attackers with a read-only share link can enumerate project users via the projects endpoint and confirm arbitrary usernames exist via the global search endpoint...

CVE-2026-91981

Vikunja , a self-hosted task management application, is affected by a user enumeration vulnerability in versions before 2.6.0 . The root cause is improper validation of link-share tokens in the v2 API user search endpoints. An attacker holding a read-only share link can enumerate project members ...

CVE-2026-91981 Vikunja before 2.6.0 User Enumeration via v2 API

Vikunja versions before 2.6.0 fail to properly validate link-share tokens in the v2 API user search endpoints. Attackers with a read-only share link can enumerate project users via the projects endpoint and confirm arbitrary usernames exist via the global search endpoint...

CVE-2026-91981 Vikunja before 2.6.0 User Enumeration via v2 API

Vikunja versions before 2.6.0 fail to properly validate link-share tokens in the v2 API user search endpoints. Attackers with a read-only share link can enumerate project users via the projects endpoint and confirm arbitrary usernames exist via the global search endpoint...

CVE-2026-91981

Vikunja versions before 2.6.0 fail to properly validate link-share tokens in the v2 API user search endpoints. Attackers with a read-only share link can enumerate project users via the projects endpoint and confirm arbitrary usernames exist via the global search endpoint...

CVE-2026-91981 Vikunja before 2.6.0 User Enumeration via v2 API

Vikunja versions before 2.6.0 fail to properly validate link-share tokens in the v2 API user search endpoints. Attackers with a read-only share link can enumerate project users via the projects endpoint and confirm arbitrary usernames exist via the global search endpoint...

CVE-2026-41573

Open Access Management OpenAM is an access management solution. Prior to 16.1.1, IdentityResourceV1.queryCollection passes the queryId parameter from /json/realm/users to CrestQuery with escapeQueryId disabled, bypassing protection added for CVE-2021-29156. The unescaped value reaches...

CVE-2025-5802

The self-registration flow accepts user-supplied input for usernames without adequately preventing the disclosure of username existence. When a user attempts to register with an existing username, the system responds with an error message that explicitly indicates the username is already in use...

CVE-2025-13166

The SMS OTP flow fails to adequately handle error messages, allowing an attacker to infer the existence of registered user accounts based on the responses received during the OTP initiation process. This weakness can be exploited by an attacker to discover valid usernames within the system. The...

CVE-2026-41573 OpenAM LDAP Injection via `_queryId` Parameter

Open Access Management OpenAM is an access management solution. Prior to 16.1.1, IdentityResourceV1.queryCollection passes the queryId parameter from /json/realm/users to CrestQuery with escapeQueryId disabled, bypassing protection added for CVE-2021-29156. The unescaped value reaches...

CVE-2026-41573 OpenAM LDAP Injection via `_queryId` Parameter

Open Access Management OpenAM is an access management solution. Prior to 16.1.1, IdentityResourceV1.queryCollection passes the queryId parameter from /json/realm/users to CrestQuery with escapeQueryId disabled, bypassing protection added for CVE-2021-29156. The unescaped value reaches...

EUVD-2026-78366

Open Access Management OpenAM is an access management solution. Prior to 16.1.1, IdentityResourceV1.queryCollection passes the queryId parameter from /json/realm/users to CrestQuery with escapeQueryId disabled, bypassing protection added for CVE-2021-29156. The unescaped value reaches...

CVE-2026-41573

OpenAM prior to 16.1.1 is vulnerable to LDAP injection via the _queryId parameter in CREST REST API user query endpoints (/json/{realm}/users). The root cause is that IdentityResourceV1.queryCollection() passes _queryId to CrestQuery with escapeQueryId explicitly set to false , bypassing the esca...