BIT-PARSE-2026-109303 Parse Server before 8.6.93 and 9.0.0 before 9.10.1 protectedFields Bypass via Relation Count Query

Parse Server before 8.6.93 and 9.0.0 before 9.10.1 does not enforce identity-scoped protectedFields authenticated, role, or per-user groups on count queries using the $relatedTo operator, exposing the size of protected Relation fields. An authenticated user who can read the owning object can...

Authorization Bypass Through User-Controlled Key

Overview parse-server is a version of the Parse backend that can be deployed to any infrastructure that can run Node.js. Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key via the runCount function in src/RestQuery.js, where a relation count query...

EUVD-2026-97605

Parse Server before 8.6.93 and 9.0.0 before 9.10.1-alpha.13 does not enforce identity-scoped protectedFields authenticated, role, or per-user groups on count queries using the $relatedTo operator, exposing the size of protected Relation fields. An authenticated user who can read the owning object...

CVE-2026-109303 Parse Server before 8.6.93 and 9.0.0 before 9.10.1-alpha.13 protectedFields Bypass via Relation Count Query

Parse Server before 8.6.93 and 9.0.0 before 9.10.1-alpha.13 does not enforce identity-scoped protectedFields authenticated, role, or per-user groups on count queries using the $relatedTo operator, exposing the size of protected Relation fields. An authenticated user who can read the owning object...

CVE-2026-109303 Parse Server before 8.6.93 and 9.0.0 before 9.10.1-alpha.13 protectedFields Bypass via Relation Count Query

Parse Server before 8.6.93 and 9.0.0 before 9.10.1-alpha.13 does not enforce identity-scoped protectedFields authenticated, role, or per-user groups on count queries using the $relatedTo operator, exposing the size of protected Relation fields. An authenticated user who can read the owning object...

CVE-2026-109303

Parse Server before 8.6.93 and 9.0.0 before 9.10.1-alpha.13 does not enforce identity-scoped protectedFields authenticated, role, or per-user groups on count queries using the $relatedTo operator, exposing the size of protected Relation fields. An authenticated user who can read the owning object...

CVE-2026-109303

Parse Server versions before 8.6.93 and 9.0.0 before 9.10.1-alpha.13 contain a vulnerability where the system fails to enforce identity-scoped protectedFields (such as authenticated, role, or per-user groups) during count queries using the $relatedTo operator. This flaw allows an authenticated us...

CVE-2026-109303 Parse Server before 8.6.93 and 9.0.0 before 9.10.1-alpha.13 protectedFields Bypass via Relation Count Query

Parse Server before 8.6.93 and 9.0.0 before 9.10.1-alpha.13 does not enforce identity-scoped protectedFields authenticated, role, or per-user groups on count queries using the $relatedTo operator, exposing the size of protected Relation fields. An authenticated user who can read the owning object...

PT-2026-110720

Name of the Vulnerable Software and Affected Versions Parse Server versions prior to 8.6.93 Parse Server versions 9.0.0 through 9.10.1-alpha.12 Description Identity-scoped protectedFields including authenticated, role, or per-user groups are not enforced on count queries that utilize the $related...

CVE-2026-109303: Authorization Bypass Through User-Controlled Key

Parse Server before 8.6.93 and 9.0.0 before 9.10.1-alpha.13 does not enforce identity-scoped protectedFields authenticated, role, or per-user groups on count queries using the $relatedTo operator, exposing the size of protected Relation fields. An authenticated user who can read the owning object...

Parse Platform Parse Server Authorization Vulnerability

The Parse Platform, versions prior to 8.6.93 and 9.0.0 up to 9.10.1-alpha.13, have an authorization issue vulnerability. This vulnerability stems from the lack of enforcing the identity scope’s protectedFields during count queries using the $relatedTo operator. As a result, the size of the...

BIT-PARSE-2026-100632 Parse Server 9.0.0 before 9.10.1 Protected Fields Disclosure via LiveQuery

Parse Server is an open-source backend server. In versions = 9.0.0 and 9.10.1, and in versions 8.6.89, LiveQuery evaluates the protectedFields class-level permission against an incompletely resolved caller identity: the subscriber's roles are not resolved, and when a subscription does not supply...

PT-2026-105127

Parse Server is an open-source backend server. In versions = 9.0.0 and 9.10.1, and in versions 8.6.89, LiveQuery evaluates the protectedFields class-level permission against an incompletely resolved caller identity: the subscriber's roles are not resolved, and when a subscription does not supply...

Access Control Bypass

Overview parse-server is a version of the Parse backend that can be deployed to any infrastructure that can run Node.js. Affected versions of this package are vulnerable to Access Control Bypass via the LiveQuery subsystem in ParseLiveQueryServer.ts, which fails to load role memberships before...

CVE-2026-100632

Parse Server is an open-source backend server. In versions = 9.0.0 and 9.10.1-alpha.8, and in versions 8.6.89, LiveQuery evaluates the protectedFields class-level permission against an incompletely resolved caller identity: the subscriber's roles are not resolved, and when a subscription does not...

CVE-2026-100632

Parse Server is an open-source backend server. In versions = 9.0.0 and 9.10.1-alpha.8, and in versions 8.6.89, LiveQuery evaluates the protectedFields class-level permission against an incompletely resolved caller identity: the subscriber's roles are not resolved, and when a subscription does not...

EUVD-2026-87726

Parse Server is an open-source backend server. In versions = 9.0.0 and 9.10.1-alpha.8, and in versions 8.6.89, LiveQuery evaluates the protectedFields class-level permission against an incompletely resolved caller identity: the subscriber's roles are not resolved, and when a subscription does not...

CVE-2026-100632

The Parse Server open-source backend server (versions >= 9.0.0 and < 9.10.1-alpha.8 , and versions

CVE-2026-100632: Exposure of Sensitive Information to an Unauthorized Actor

Parse Server is an open-source backend server. In versions = 9.0.0 and 9.10.1-alpha.8, and in versions 8.6.89, LiveQuery evaluates the protectedFields class-level permission against an incompletely resolved caller identity: the subscriber's roles are not resolved, and when a subscription does not...

PT-2026-99303

Name of the Vulnerable Software and Affected Versions Parse Server versions 9.0.0 through 9.10.1-alpha.7 Parse Server versions prior to 8.6.89 Description LiveQuery evaluates the protectedFields class-level permission using an incompletely resolved caller identity. Because subscriber roles are no...