EEF-CVE-2026-82749 Ash relationship parent(...) filter degrades to an IS NULL match when the parent field is unresolved, leaking scoped records

Summary Incorrect Authorization vulnerability in ash-project ash widens a relationship's parent... scoping filter to match unintended records when the referenced parent field cannot be resolved. Loading a relationship whose filter references parent... resolves that expression against the parent...

CVE-2026-82749 Ash relationship parent(...) filter degrades to an IS NULL match when the parent field is unresolved, leaking scoped records

Incorrect Authorization vulnerability in ash-project ash widens a relationship's parent... scoping filter to match unintended records when the referenced parent field cannot be resolved. Loading a relationship whose filter references parent... resolves that expression against the parent record...

EUVD-2026-68953

Incorrect Authorization vulnerability in ash-project ash widens a relationship's parent... scoping filter to match unintended records when the referenced parent field cannot be resolved. Loading a relationship whose filter references parent... resolves that expression against the parent record...

CVE-2026-82749

CVE-2026-82749 is an Incorrect Authorization flaw in ash-project ash (versions 3.13.2 through 3.32.1 ). The vulnerable component is resolve_parent_in_filter/3 in lib/ash/actions/read/relationships.ex, which resolved unresolvable parent(...) references to nil instead of raising an error. This caus...

CVE-2026-82749 Ash relationship parent(...) filter degrades to an IS NULL match when the parent field is unresolved, leaking scoped records

Incorrect Authorization vulnerability in ash-project ash widens a relationship's parent... scoping filter to match unintended records when the referenced parent field cannot be resolved. Loading a relationship whose filter references parent... resolves that expression against the parent record...

CVE-2026-82748 Ash.Actions.Aggregate authorizes an aggregate under one action but computes it under another

Incorrect Authorization vulnerability in ash-project ash authorizes an aggregate under one read action while computing it under another, so an aggregate can run with policies that do not match the action it was authorized against. Ash.Actions.Aggregate groups aggregates by their authorize?,...

CVE-2026-82748

An incorrect authorization flaw in the Elixir library ash-project ash (versions 3.5.13 through before 3.32.2 ) affects Ash.Actions.Aggregate . Aggregates are authorized under a group's read_action, but the query-building code selected the action as opts[:action] || read_action || primary_read. Wh...

CVE-2026-82748 Ash.Actions.Aggregate authorizes an aggregate under one action but computes it under another

Incorrect Authorization vulnerability in ash-project ash authorizes an aggregate under one read action while computing it under another, so an aggregate can run with policies that do not match the action it was authorized against. Ash.Actions.Aggregate groups aggregates by their authorize?,...

EUVD-2026-68952

Incorrect Authorization vulnerability in ash-project ash authorizes an aggregate under one read action while computing it under another, so an aggregate can run with policies that do not match the action it was authorized against. Ash.Actions.Aggregate groups aggregates by their authorize?,...

CVE-2026-82748 Ash.Actions.Aggregate authorizes an aggregate under one action but computes it under another

Incorrect Authorization vulnerability in ash-project ash authorizes an aggregate under one read action while computing it under another, so an aggregate can run with policies that do not match the action it was authorized against. Ash.Actions.Aggregate groups aggregates by their authorize?,...

EEF-CVE-2026-82748 Ash.Actions.Aggregate authorizes an aggregate under one action but computes it under another

Summary Incorrect Authorization vulnerability in ash-project ash authorizes an aggregate under one read action while computing it under another, so an aggregate can run with policies that do not match the action it was authorized against. Ash.Actions.Aggregate groups aggregates by their authorize...

EUVD-2026-68951

Missing Authorization vulnerability in ash-project ash allows an actor to update records forbidden by resource policies through the atomic path of Ash.updatemany/4. Ash.updatemany/4 runs as a single atomic statement a data-layer updatemany, for example a SQL MERGE whenever an atomic strategy is...

CVE-2026-82746 Ash.update_many/4 atomic path skips resource policy authorization, allowing updates to forbidden records

Missing Authorization vulnerability in ash-project ash allows an actor to update records forbidden by resource policies through the atomic path of Ash.updatemany/4. Ash.updatemany/4 runs as a single atomic statement a data-layer updatemany, for example a SQL MERGE whenever an atomic strategy is...

EEF-CVE-2026-82746 Ash.update_many/4 atomic path skips resource policy authorization, allowing updates to forbidden records

Summary Missing Authorization vulnerability in ash-project ash allows an actor to update records forbidden by resource policies through the atomic path of Ash.updatemany/4. Ash.updatemany/4 runs as a single atomic statement a data-layer updatemany, for example a SQL MERGE whenever an atomic...

CVE-2026-82746 Ash.update_many/4 atomic path skips resource policy authorization, allowing updates to forbidden records

Missing Authorization vulnerability in ash-project ash allows an actor to update records forbidden by resource policies through the atomic path of Ash.updatemany/4. Ash.updatemany/4 runs as a single atomic statement a data-layer updatemany, for example a SQL MERGE whenever an atomic strategy is...

CVE-2026-82746

CVE-2026-82746 is a missing authorization flaw in the ash-project/ash Elixir framework affecting versions 3.29.0 through 3.32.1 . The Ash.update_many/4 function, when using the atomic strategy, executed a single data-layer statement (e.g., a SQL MERGE) that bypassed resource policies even with au...

CVE-2026-82746 Ash.update_many/4 atomic path skips resource policy authorization, allowing updates to forbidden records

Missing Authorization vulnerability in ash-project ash allows an actor to update records forbidden by resource policies through the atomic path of Ash.updatemany/4. Ash.updatemany/4 runs as a single atomic statement a data-layer updatemany, for example a SQL MERGE whenever an atomic strategy is...

EUVD-2026-68950

Improper Access Control vulnerability in ash-project ash lets a create action overwrite an existing record when the ETS or Mnesia data layer is used, because neither enforced primary-key uniqueness on insert. Unlike a SQL data layer, whose unique primary-key constraint rejects a duplicate, the ET...

CVE-2026-82745 ETS and Mnesia data layers overwrite an existing record on create instead of enforcing primary-key uniqueness

Improper Access Control vulnerability in ash-project ash lets a create action overwrite an existing record when the ETS or Mnesia data layer is used, because neither enforced primary-key uniqueness on insert. Unlike a SQL data layer, whose unique primary-key constraint rejects a duplicate, the ET...

CVE-2026-82745

ash (an Elixir data-layer framework) is vulnerable to improper access control in its ETS and Mnesia data layers. Unlike the SQL data layer, these layers implemented create as a keyed insert that silently replaces any existing entry sharing the same primary key, rather than enforcing uniqueness. A...