GO-2026-6488 OpenFGA: ListUsers returns a deliberately-excluded user when a `but not` exclusion under a type-bound wildcard is intersected (`and`) with another relation that also grants that user in github.com/openfga/openfga

OpenFGA: ListUsers returns a deliberately-excluded user when a but not exclusion under a type-bound wildcard is intersected and with another relation that also grants that user in github.com/openfga/openfga...

github.com/openfga/openfga: OpenFGA: Unauthorized access due to ListUsers API returning deliberately excluded users.

A flaw was found in OpenFGA, an authorization and permission engine. The ListUsers application programming interface API could incorrectly return users who should have been excluded from authorization decisions. This vulnerability arises when complex authorization rules, involving both exclusions...

github.com/openfga/openfga: OpenFGA: Unauthorized access due to ListUsers API returning deliberately excluded users.

A flaw was found in OpenFGA, an authorization and permission engine. The ListUsers application programming interface API could incorrectly return users who should have been excluded from authorization decisions. This vulnerability arises when complex authorization rules, involving both exclusions...

github.com/openfga/openfga: OpenFGA: Unauthorized access due to ListUsers API returning deliberately excluded users.

A flaw was found in OpenFGA, an authorization and permission engine. The ListUsers application programming interface API could incorrectly return users who should have been excluded from authorization decisions. This vulnerability arises when complex authorization rules, involving both exclusions...

github.com/openfga/openfga: OpenFGA: Unauthorized access due to ListUsers API returning deliberately excluded users.

A flaw was found in OpenFGA, an authorization and permission engine. The ListUsers application programming interface API could incorrectly return users who should have been excluded from authorization decisions. This vulnerability arises when complex authorization rules, involving both exclusions...

CVE-2026-61709

A flaw was found in OpenFGA, an authorization and permission engine. The ListUsers application programming interface API could incorrectly return users who should have been excluded from authorization decisions. This vulnerability arises when complex authorization rules, involving both exclusions...

Linux Distros Unpatched Vulnerability : CVE-2026-61709

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - OpenFGA is an authorization and permission engine built for developers. Prior to 1.18.1, the ListUsers API could return a user that should have been excluded wh...

GHSA-G3PG-FRFM-PR2M OpenFGA: ListUsers returns a deliberately-excluded user when a `but not` exclusion under a type-bound wildcard is intersected (`and`) with another relation that also grants that user

Description In OpenFGA, the ListUsers API could incorrectly return a user who should have been excluded. Preconditions This applies if all of the following are present: - The authorization model contains a relation defined as an intersection and where at least one operand is an exclusion of the...

OpenFGA: ListUsers returns a deliberately-excluded user when a `but not` exclusion under a type-bound wildcard is intersected (`and`) with another relation that also grants that user

Description In OpenFGA, the ListUsers API could incorrectly return a user who should have been excluded. Preconditions This applies if all of the following are present: - The authorization model contains a relation defined as an intersection and where at least one operand is an exclusion of the...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization in the ListUsers. An attacker can gain unauthorized access to information by exploiting an intersection of relations where a user excluded by a but not clause is also granted access through another operand. Note:...

CVE-2026-61709

OpenFGA is an authorization and permission engine built for developers. Prior to 1.18.1, the ListUsers API could return a user that should have been excluded when an authorization relation used an intersection containing a base but not excluded operand, the base was granted through a type-bound...

EUVD-2026-80777

OpenFGA is an authorization and permission engine built for developers. Prior to 1.18.1, the ListUsers API could return a user that should have been excluded when an authorization relation used an intersection containing a base but not excluded operand, the base was granted through a type-bound...

CVE-2026-61709

OpenFGA prior to 1.18.1 had an authorization-decision over-inclusion flaw in the ListUsers API. When an authorization relation combined a but not exclusion under a type-bound wildcard with another relation via intersection (and), the function expandIntersection in pkg/server/commands/listusers/li...

CVE-2026-61709 OpenFGA: ListUsers returns a deliberately-excluded user (authorization-decision over-inclusion) when a `but not` exclusion under a type-bound wildcard is intersected (`and`) with another relation that also grants that user

OpenFGA is an authorization and permission engine built for developers. Prior to 1.18.1, the ListUsers API could return a user that should have been excluded when an authorization relation used an intersection containing a base but not excluded operand, the base was granted through a type-bound...

CVE-2026-61709 OpenFGA: ListUsers returns a deliberately-excluded user (authorization-decision over-inclusion) when a `but not` exclusion under a type-bound wildcard is intersected (`and`) with another relation that also grants that user

OpenFGA is an authorization and permission engine built for developers. Prior to 1.18.1, the ListUsers API could return a user that should have been excluded when an authorization relation used an intersection containing a base but not excluded operand, the base was granted through a type-bound...

CVE-2026-61709: Improper Preservation of Permissions

OpenFGA is an authorization and permission engine built for developers. Prior to 1.18.1, the ListUsers API could return a user that should have been excluded when an authorization relation used an intersection containing a base but not excluded operand, the base was granted through a type-bound...

github.com/openfga/openfga: OpenFGA: Unauthorized access due to ListUsers API returning deliberately excluded users.

A flaw was found in OpenFGA, an authorization and permission engine. The ListUsers application programming interface API could incorrectly return users who should have been excluded from authorization decisions. This vulnerability arises when complex authorization rules, involving both exclusions...

Calibre-Web Has a Stored Cross-Site Scripting (XSS) Vulnerability via the 'username' Field During User Creation

A Stored Cross-Site Scripting XSS vulnerability in Calibre-Web v0.6.25 allows attackers to inject malicious JavaScript into the 'username' field during user creation. The payload is stored unsanitized and later executed when the /ajax/listusers endpoint is accessed...

PYSEC-2026-1234 Calibre-Web Has a Stored Cross-Site Scripting (XSS) Vulnerability via the 'username' Field During User Creation

A Stored Cross-Site Scripting XSS vulnerability in Calibre-Web v0.6.25 allows attackers to inject malicious JavaScript into the 'username' field during user creation. The payload is stored unsanitized and later executed when the /ajax/listusers endpoint is accessed...

CVE-2026-4225

A security flaw has been discovered in CMS Made Simple up to 2.2.21. Impacted is an unknown function of the file admin/listusers.php of the component User Management Module. Performing a manipulation of the argument Message results in cross site scripting. The attack is possible to be carried out...