{"containers":{"cna":{"affected":[{"collectionURL":"https://repo.hex.pm","cpes":["cpe:2.3:a:ash-project:ash_admin:*:*:*:*:*:*:*:*"],"defaultStatus":"unaffected","modules":["'Elixir.AshAdmin.Components.Resource.Table'","'Elixir.AshAdmin.Components.Resource.DataTable'","'Elixir.AshAdmin.Components.Resource.Show'"],"packageName":"ash_admin","packageURL":"pkg:hex/ash_admin","product":"ash_admin","programFiles":["lib/ash_admin/components/resource/table.ex","lib/ash_admin/components/resource/data_table.ex","lib/ash_admin/components/resource/show.ex"],"repo":"https://github.com/ash-project/ash_admin","vendor":"ash-project","versions":[{"lessThan":"1.3.1","status":"affected","version":"0.3.0-rc.0","versionType":"semver"}]},{"collectionURL":"https://github.com","cpes":["cpe:2.3:a:ash-project:ash_admin:*:*:*:*:*:*:*:*"],"defaultStatus":"unaffected","modules":["'Elixir.AshAdmin.Components.Resource.Table'","'Elixir.AshAdmin.Components.Resource.DataTable'","'Elixir.AshAdmin.Components.Resource.Show'"],"packageName":"ash-project/ash_admin","packageURL":"pkg:github/ash-project/ash_admin","product":"ash_admin","programFiles":["lib/ash_admin/components/resource/table.ex","lib/ash_admin/components/resource/data_table.ex","lib/ash_admin/components/resource/show.ex"],"repo":"https://github.com/ash-project/ash_admin","vendor":"ash-project","versions":[{"lessThan":"8e8ef91e8ba07498053887c6212f8b0f08178df6","status":"affected","version":"b214535f0cc012e36ca621e643bf8f7b133ba354","versionType":"git"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:ash-project:ash_admin:*:*:*:*:*:*:*:*","versionEndExcluding":"1.3.1","versionStartIncluding":"0.3.0-rc.0","vulnerable":true}],"negate":false,"operator":"OR"}],"operator":"AND"}],"credits":[{"lang":"en","type":"finder","value":"Peter Ullrich"},{"lang":"en","type":"reporter","value":"Peter Ullrich"},{"lang":"en","type":"remediation developer","value":"Zach Daniel / Ash Project"},{"lang":"en","type":"coordinator","value":"Jonatan Männchen / EEF"}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>Improper Encoding or Escaping of Output vulnerability in ash-project ash_admin lets an attacker who controls a record's string primary key rewrite the target of AshAdmin's row-action links.</p>\n<p>The <code>Table</code>, <code>DataTable</code>, and <code>Show</code> components built row-action URLs by raw string interpolation, splicing the primary key (and table, domain, and resource names) into the query string without URL-encoding. Ash resources routinely use user-settable string primary keys (slugs, emails). Because <code>Plug.Conn.Query</code> resolves duplicate parameters last-wins and <code>primary_key</code> is interpolated last, a stored key such as <code>foo&amp;action_type=destroy</code> injects parameters that override the link, so an admin clicking <code>edit</code> is sent to a destroy form or an arbitrary resource; a <code>#</code> truncates the query into a fragment. The fix builds every link with <code>URI.encode_query/1</code>, encoding all interpolated values.</p>\n<p>This issue affects ash_admin: from 0.3.0-rc.0 before 1.3.1.</p>"},{"base64":false,"type":"text/markdown","value":"Improper Encoding or Escaping of Output vulnerability in ash-project ash_admin lets an attacker who controls a record's string primary key rewrite the target of AshAdmin's row-action links.\n\nThe `Table`, `DataTable`, and `Show` components built row-action URLs by raw string interpolation, splicing the primary key (and table, domain, and resource names) into the query string without URL-encoding. Ash resources routinely use user-settable string primary keys (slugs, emails). Because `Plug.Conn.Query` resolves duplicate parameters last-wins and `primary_key` is interpolated last, a stored key such as `foo&action_type=destroy` injects parameters that override the link, so an admin clicking `edit` is sent to a destroy form or an arbitrary resource; a `#` truncates the query into a fragment. The fix builds every link with `URI.encode_query/1`, encoding all interpolated values.\n\nThis issue affects ash_admin: from 0.3.0-rc.0 before 1.3.1."}],"value":"Improper Encoding or Escaping of Output vulnerability in ash-project ash_admin lets an attacker who controls a record's string primary key rewrite the target of AshAdmin's row-action links.\n\nThe Table, DataTable, and Show components built row-action URLs by raw string interpolation, splicing the primary key (and table, domain, and resource names) into the query string without URL-encoding. Ash resources routinely use user-settable string primary keys (slugs, emails). Because Plug.Conn.Query resolves duplicate parameters last-wins and primary_key is interpolated last, a stored key such as foo&action_type=destroy injects parameters that override the link, so an admin clicking edit is sent to a destroy form or an arbitrary resource; a # truncates the query into a fragment. The fix builds every link with URI.encode_query/1, encoding all interpolated values.\n\nThis issue affects ash_admin: from 0.3.0-rc.0 before 1.3.1."}],"impacts":[{"capecId":"CAPEC-460","descriptions":[{"lang":"en","value":"CAPEC-460 HTTP Parameter Pollution (HPP)"}]}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":2,"baseSeverity":"LOW","privilegesRequired":"LOW","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"ACTIVE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-116","description":"CWE-116 Improper Encoding or Escaping of Output","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-08-31T02:26:05.357Z","orgId":"6b3ad84c-e1a6-4bf7-a703-f496b71e49db","shortName":"EEF"},"references":[{"tags":["vendor-advisory","related"],"url":"https://github.com/ash-project/ash_admin/security/advisories/GHSA-j89q-xjrh-c26p"},{"tags":["related"],"url":"https://cna.erlef.org/cves/CVE-2026-82681.html"},{"tags":["related"],"url":"https://osv.dev/vulnerability/EEF-CVE-2026-82681"},{"tags":["patch"],"url":"https://github.com/ash-project/ash_admin/commit/8e8ef91e8ba07498053887c6212f8b0f08178df6"}],"source":{"discovery":"EXTERNAL"},"title":"Query-parameter injection in AshAdmin row-action links via unencoded string primary keys"}},"cveMetadata":{"assignerOrgId":"6b3ad84c-e1a6-4bf7-a703-f496b71e49db","assignerShortName":"EEF","cveId":"CVE-2026-82681","datePublished":"2026-08-31T02:26:05.357Z","dateReserved":"2026-08-30T23:15:02.375Z","dateUpdated":"2026-08-31T02:26:05.357Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"}