CVE-2026-82741

Improper Validation of Specified Type of Input vulnerability in ash-project ash lets an attacker confuse the stored type tag of an Ash.Type.Union value that uses storage: :mapwithtag, bypassing that member's validation and any tag-based authorization. For a union with storage: :mapwithtag, each...

CVE-2026-82740

Improper Input Validation vulnerability in ash-project ash fails to enforce the outer array constraints on a doubly-nested :array, :array, type attribute, letting invalid input pass validation. Ash.Type.applyconstraints/3 lib/ash/type/type.ex handled the :array, :array, type case by mapping only...

CVE-2026-82735

Uncontrolled Resource Consumption vulnerability in ash-project ash allows an attacker to force an expensive regular expression to run on input that a length constraint should have already rejected. Ash.Type.String.applyconstraints/2 lib/ash/type/string.ex evaluated the :match regex regardless of...

CVE-2026-82734

Improper Validation of Specified Quantity in Input vulnerability in ash-project ash allows an attacker to submit a non-finite decimal value that bypasses numeric bounds constraints or fails later operations on the value. Ash.Type.Decimal cast input through Ecto's decimal cast in castinput/2 and...

CVE-2026-82747 Ash.Policy.Authorizer returns records denied by a runtime read policy to any actor

Incorrect Authorization vulnerability in ash-project ash returns records that a runtime read policy denies to any actor. When a resource has an accesstype :runtime read policy a check evaluated per record rather than compiled to a filter, Ash.Policy.Authorizer decides each record in checkresult/1...

EUVD-2026-68966

Incorrect Authorization vulnerability in ash-project ash returns records that a runtime read policy denies to any actor. When a resource has an accesstype :runtime read policy a check evaluated per record rather than compiled to a filter, Ash.Policy.Authorizer decides each record in checkresult/1...

CVE-2026-82747 Ash.Policy.Authorizer returns records denied by a runtime read policy to any actor

Incorrect Authorization vulnerability in ash-project ash returns records that a runtime read policy denies to any actor. When a resource has an accesstype :runtime read policy a check evaluated per record rather than compiled to a filter, Ash.Policy.Authorizer decides each record in checkresult/1...

CVE-2026-82747 Ash.Policy.Authorizer returns records denied by a runtime read policy to any actor

Incorrect Authorization vulnerability in ash-project ash returns records that a runtime read policy denies to any actor. When a resource has an accesstype :runtime read policy a check evaluated per record rather than compiled to a filter, Ash.Policy.Authorizer decides each record in checkresult/1...

CVE-2026-82747

CVE-2026-82747 is an Incorrect Authorization vulnerability in ash-project ash (Elixir API framework), affecting versions 3.4.44 through 3.32.1 . The bug resides in Ash.Policy.Authorizer (lib/ash/policy/authorizer/authorizer.ex): when a resource uses an access_type: :runtime read policy, the check...

EEF-CVE-2026-82747 Ash.Policy.Authorizer returns records denied by a runtime read policy to any actor

Summary Incorrect Authorization vulnerability in ash-project ash returns records that a runtime read policy denies to any actor. When a resource has an accesstype :runtime read policy a check evaluated per record rather than compiled to a filter, Ash.Policy.Authorizer decides each record in...

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 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...

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

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...

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...

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?,...