{"api_version":"1","generated_at":"2026-08-30T03:58:07+00:00","cve":"CVE-2026-77970","urls":{"html":"https://cve.report/CVE-2026-77970","api":"https://cve.report/api/cve/CVE-2026-77970.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-77970","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-77970"},"summary":{"title":"Sensitive fields nested in embedded values are not redacted in AshPaperTrail versions","description":"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, 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Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-77970","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"ash-project","product":"ash_paper_trail","version":"affected 0.3.0 0.7.0 semver","platforms":[]},{"source":"CNA","vendor":"ash-project","product":"ash_paper_trail","version":"affected ffe5e03b14d26b73bff17f3eca811591788aba9c 0cd4acfe7f48397673d8594fb5e2cd0f1bda6e40 git","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[{"source":"CNA","value":"Peter Ullrich","lang":"en"},{"source":"CNA","value":"Peter Ullrich","lang":"en"},{"source":"CNA","value":"Zach Daniel / Ash Project","lang":"en"},{"source":"CNA","value":"Jonatan Männchen / EEF","lang":"en"}],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"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. 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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":{"dateUpdated":"2026-08-30T00:18:22.853Z","orgId":"6b3ad84c-e1a6-4bf7-a703-f496b71e49db","shortName":"EEF"},"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"}},"cveMetadata":{"assignerOrgId":"6b3ad84c-e1a6-4bf7-a703-f496b71e49db","assignerShortName":"EEF","cveId":"CVE-2026-77970","datePublished":"2026-08-30T00:18:22.853Z","dateReserved":"2026-08-24T15:45:02.123Z","dateUpdated":"2026-08-30T00:18:22.853Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-08-30 01:20:29","lastModifiedDate":"2026-08-30 01:20:29","problem_types":["CWE-312","CWE-312 CWE-312 Cleartext Storage of Sensitive Information"],"metrics":{"cvssMetricV40":[{"source":"6b3ad84c-e1a6-4bf7-a703-f496b71e49db","type":"Secondary","cvssData":{"version":"4.0","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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","baseScore":5.9,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","confidentialityRequirement":"NOT_DEFINED","integrityRequirement":"NOT_DEFINED","availabilityRequirement":"NOT_DEFINED","modifiedAttackVector":"NOT_DEFINED","modifiedAttackComplexity":"NOT_DEFINED","modifiedAttackRequirements":"NOT_DEFINED","modifiedPrivilegesRequired":"NOT_DEFINED","modifiedUserInteraction":"NOT_DEFINED","modifiedVulnConfidentialityImpact":"NOT_DEFINED","modifiedVulnIntegrityImpact":"NOT_DEFINED","modifiedVulnAvailabilityImpact":"NOT_DEFINED","modifiedSubConfidentialityImpact":"NOT_DEFINED","modifiedSubIntegrityImpact":"NOT_DEFINED","modifiedSubAvailabilityImpact":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED"}}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"77970","Ordinal":"1","Title":"Sensitive fields nested in embedded values are not redacted in A","CVE":"CVE-2026-77970","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"77970","Ordinal":"1","NoteData":"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.","Type":"Description","Title":"Sensitive fields nested in embedded values are not redacted in A"}]}}}