{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-77970","assignerOrgId":"6b3ad84c-e1a6-4bf7-a703-f496b71e49db","state":"PUBLISHED","assignerShortName":"EEF","dateReserved":"2026-08-24T15:45:02.123Z","datePublished":"2026-08-30T00:18:22.853Z","dateUpdated":"2026-08-30T00:18:22.853Z"},"containers":{"cna":{"affected":[{"collectionURL":"https://repo.hex.pm","cpes":["cpe:2.3:a:ash-project:ash_paper_trail:*:*:*:*:*:*:*:*"],"defaultStatus":"unaffected","modules":["'Elixir.AshPaperTrail.Resource.Changes.CreateNewVersion'"],"packageName":"ash_paper_trail","packageURL":"pkg:hex/ash_paper_trail","product":"ash_paper_trail","programFiles":["lib/resource/changes/create_new_version.ex"],"programRoutines":[{"name":"'Elixir.AshPaperTrail.Resource.Changes.CreateNewVersion':maybe_redact_changes/3"}],"repo":"https://github.com/ash-project/ash_paper_trail","vendor":"ash-project","versions":[{"lessThan":"0.7.0","status":"affected","version":"0.3.0","versionType":"semver"}]},{"collectionURL":"https://github.com","cpes":["cpe:2.3:a:ash-project:ash_paper_trail:*:*:*:*:*:*:*:*"],"defaultStatus":"unaffected","modules":["'Elixir.AshPaperTrail.Resource.Changes.CreateNewVersion'"],"packageName":"ash-project/ash_paper_trail","packageURL":"pkg:github/ash-project/ash_paper_trail","product":"ash_paper_trail","programFiles":["lib/resource/changes/create_new_version.ex"],"programRoutines":[{"name":"'Elixir.AshPaperTrail.Resource.Changes.CreateNewVersion':maybe_redact_changes/3"}],"repo":"https://github.com/ash-project/ash_paper_trail","vendor":"ash-project","versions":[{"lessThan":"0cd4acfe7f48397673d8594fb5e2cd0f1bda6e40","status":"affected","version":"ffe5e03b14d26b73bff17f3eca811591788aba9c","versionType":"git"}]}],"configurations":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>The resource must version an attribute or accept an action input whose type is an embedded resource, union, or list containing a <code>sensitive?</code> field, with <code>sensitive_attributes</code> set to <code>:redact</code> or <code>:ignore</code>. Exposure requires read access to the generated version resource.</p>"},{"base64":false,"type":"text/markdown","value":"The resource must version an attribute or accept an action input whose type is an embedded resource, union, or list containing a `sensitive?` field, with `sensitive_attributes` set to `:redact` or `:ignore`. Exposure requires read access to the generated version resource."}],"value":"The resource must version an attribute or accept an action input whose type is an embedded resource, union, or list containing a sensitive? field, with sensitive_attributes set to :redact or :ignore. Exposure requires read access to the generated version resource."}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:ash-project:ash_paper_trail:*:*:*:*:*:*:*:*","versionEndExcluding":"0.7.0","versionStartIncluding":"0.3.0","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>Cleartext Storage of Sensitive Information vulnerability in ash-project ash_paper_trail allows an attacker with read access to the generated version resource to recover sensitive values nested inside embedded resources, unions, or lists.</p>\n<p><code>sensitive_attributes :redact</code> and <code>:ignore</code> only act on the tracked resource's top-level attributes. <code>maybe_redact_changes/3</code> and the stored-action-input path in <code>AshPaperTrail.Resource.Changes.CreateNewVersion</code> derive the sensitive set from the resource's own attributes and never descend into embedded, union, or list values, so a non-sensitive attribute or action argument that holds an embed with a <code>sensitive?</code> field (for example an accepted credentials embed carrying a token) is written to the version table in cleartext.</p>\n<p>This issue affects ash_paper_trail: from 0.3.0 before 0.7.0.</p>"},{"base64":false,"type":"text/markdown","value":"Cleartext Storage of Sensitive Information vulnerability in ash-project ash_paper_trail allows an attacker with read access to the generated version resource to recover sensitive values nested inside embedded resources, unions, or lists.\n\n`sensitive_attributes :redact` and `:ignore` only act on the tracked resource's top-level attributes. `maybe_redact_changes/3` and the stored-action-input path in `AshPaperTrail.Resource.Changes.CreateNewVersion` derive the sensitive set from the resource's own attributes and never descend into embedded, union, or list values, so a non-sensitive attribute or action argument that holds an embed with a `sensitive?` field (for example an accepted credentials embed carrying a token) is written to the version table in cleartext.\n\nThis issue affects ash_paper_trail: from 0.3.0 before 0.7.0."}],"value":"Cleartext Storage of Sensitive Information vulnerability in ash-project ash_paper_trail allows an attacker with read access to the generated version resource to recover sensitive values nested inside embedded resources, unions, or lists.\n\nsensitive_attributes :redact and :ignore only act on the tracked resource's top-level attributes. maybe_redact_changes/3 and the stored-action-input path in AshPaperTrail.Resource.Changes.CreateNewVersion derive the sensitive set from the resource's own attributes and never descend into embedded, union, or list values, so a non-sensitive attribute or action argument that holds an embed with a sensitive? field (for example an accepted credentials embed carrying a token) is written to the version table in cleartext.\n\nThis issue affects ash_paper_trail: from 0.3.0 before 0.7.0."}],"impacts":[{"capecId":"CAPEC-37","descriptions":[{"lang":"en","value":"CAPEC-37 Retrieve Embedded Sensitive Data"}]}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"LOCAL","baseScore":5.9,"baseSeverity":"MEDIUM","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-312","description":"CWE-312 Cleartext Storage of Sensitive Information","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"6b3ad84c-e1a6-4bf7-a703-f496b71e49db","shortName":"EEF","dateUpdated":"2026-08-30T00:18:22.853Z"},"references":[{"tags":["vendor-advisory","related"],"url":"https://github.com/ash-project/ash_paper_trail/security/advisories/GHSA-v645-6jm6-cgpj"},{"tags":["related"],"url":"https://cna.erlef.org/cves/CVE-2026-77970.html"},{"tags":["related"],"url":"https://osv.dev/vulnerability/EEF-CVE-2026-77970"},{"tags":["patch"],"url":"https://github.com/ash-project/ash_paper_trail/commit/0cd4acfe7f48397673d8594fb5e2cd0f1bda6e40"}],"source":{"discovery":"EXTERNAL"},"title":"Sensitive fields nested in embedded values are not redacted in AshPaperTrail versions"}}}