CVE-2026-82673 Path traversal in AshAdmin file uploads via unsanitized client filename

Improper Limitation of a Pathname to a Restricted Directory Path Traversal vulnerability in ash-project ashadmin allows writing attacker-controlled bytes to arbitrary paths on the server. AshAdmin.Components.Resource.Form.consumefileuploads/1 builds the destination as Path.jointmpdir,...

CVE-2026-81853 AshAdmin composite primary key decoding accepts arbitrary fields, enabling a secret-attribute oracle

Authorization Bypass Through User-Controlled Key vulnerability in ash-project ashadmin turns a record-lookup URL into an equality oracle over sensitive attributes. AshAdmin.Helpers.decodeprimarykey/2 decodes the composite-primary-key form Base64 plus ETF and returns the decoded map verbatim as th...

EEF-CVE-2026-77850 Stored XSS in AshAdmin relationship typeahead via unescaped label_field content

Summary Stored Cross-site Scripting vulnerability in ash-project ashadmin executes attacker-supplied record content as script in an administrator's browser. The relationship typeahead components AshAdmin.Components.Resource.RelationshipField and...

CVE-2026-77850 Stored XSS in AshAdmin relationship typeahead via unescaped label_field content

Stored Cross-site Scripting vulnerability in ash-project ashadmin executes attacker-supplied record content as script in an administrator's browser. The relationship typeahead components AshAdmin.Components.Resource.RelationshipField and AshAdmin.Components.Resource.ManagedRelationshipSelectField...

CVE-2026-82722

ash-project ash_admin (an Elixir/BEAM library) is vulnerable to node-level denial of service via its LiveView event handlers. Two handlers interned atoms from unvalidated client input: AshAdmin.PageLive's set_actor used Module.concat/1 on the resource/domain payload, and AshAdmin.Components.Resou...

CVE-2026-82722 AshAdmin LiveView events intern atoms from client input, exhausting the atom table (node DoS)

Allocation of Resources Without Limits or Throttling vulnerability in ash-project ashadmin lets any client that can reach the admin LiveView exhaust the BEAM atom table and crash the entire node. Two LiveView event handlers interned atoms from unvalidated client input: AshAdmin.PageLive's setacto...

EEF-CVE-2026-82722 AshAdmin LiveView events intern atoms from client input, exhausting the atom table (node DoS)

Summary Allocation of Resources Without Limits or Throttling vulnerability in ash-project ashadmin lets any client that can reach the admin LiveView exhaust the BEAM atom table and crash the entire node. Two LiveView event handlers interned atoms from unvalidated client input: AshAdmin.PageLive's...

CVE-2026-75757

ash_admin (ash-project) is vulnerable to session/actor shadowing via a flawed client-side cookie reader. The JavaScript reads state cookies (e.g., actor_authorizing, actor_domain) using an unanchored regex (new RegExp(name + "=([^;]+)")) against document.cookie, so any cookie whose name merely en...

CVE-2026-75757 AshAdmin cookie reader matches names by substring, enabling actor/session shadowing from a sibling subdomain

Reliance on Cookies without Validation and Integrity Checking vulnerability in ash-project ashadmin lets an attacker who controls a sibling subdomain rebind an admin's session to a different actor, tenant, or authorization mode. AshAdmin's client JavaScript read its state cookies tenant,...

CVE-2026-75757 AshAdmin cookie reader matches names by substring, enabling actor/session shadowing from a sibling subdomain

Reliance on Cookies without Validation and Integrity Checking vulnerability in ash-project ashadmin lets an attacker who controls a sibling subdomain rebind an admin's session to a different actor, tenant, or authorization mode. AshAdmin's client JavaScript read its state cookies tenant,...

PT-2026-83679

Authorization Bypass Through User-Controlled Key vulnerability in ash-project ash admin turns a record-lookup URL into an equality oracle over sensitive attributes. AshAdmin.Helpers.decode primary key/2 decodes the composite-primary-key form Base64 plus ETF and returns the decoded map verbatim as...