{"api_version":"1","generated_at":"2026-10-28T00:57:24+00:00","cve":"CVE-2026-54532","urls":{"html":"https://cve.report/CVE-2026-54532","api":"https://cve.report/api/cve/CVE-2026-54532.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-54532","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-54532"},"summary":{"title":"CloudPirates Open Source Helm Charts: pull_request_target workflow vulnerable to cache poisoning and OIDC token theft","description":"CloudPirates Open Source Helm Charts is a collection of Helm charts. Prior to commit 271d415, pull_request_target workflow is vulnerable to cache poisoning and OIDC token theft. A pull_request_target workflow checks out fork code using github.event.pull_request.head.sha or .head.ref. This gives attacker-controlled code access to base repository secrets and tokens. A pull_request_target workflow writes to a shared Actions cache. 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Prior to commit 271d415, pull_request_target workflow is vulnerable to cache poisoning and OIDC token theft. A pull_request_target workflow checks out fork code using github.event.pull_request.head.sha or .head.ref. This gives attacker-controlled code access to base repository secrets and tokens. A pull_request_target workflow writes to a shared Actions cache. A subsequent release or publish workflow restores from the same cache scope, allowing a poisoned cache entry to execute during release. This issue has been patched via commit 271d415."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":6.9,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:N/I:H/A:L","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-829","description":"CWE-829: Inclusion of Functionality from Untrusted Control Sphere","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-10-22T17:16:38.540Z","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M"},"references":[{"name":"https://github.com/CloudPirates-io/helm-charts/security/advisories/GHSA-gv8x-4mc5-r65r","tags":["x_refsource_CONFIRM"],"url":"https://github.com/CloudPirates-io/helm-charts/security/advisories/GHSA-gv8x-4mc5-r65r"},{"name":"https://github.com/CloudPirates-io/helm-charts/commit/271d415975a64b7958d2740526dca870b70c8c21","tags":["x_refsource_MISC"],"url":"https://github.com/CloudPirates-io/helm-charts/commit/271d415975a64b7958d2740526dca870b70c8c21"}],"source":{"advisory":"GHSA-gv8x-4mc5-r65r","discovery":"UNKNOWN"},"title":"CloudPirates Open Source Helm Charts: pull_request_target workflow vulnerable to cache poisoning and OIDC token theft"}},"cveMetadata":{"assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","assignerShortName":"GitHub_M","cveId":"CVE-2026-54532","datePublished":"2026-10-22T17:16:38.540Z","dateReserved":"2026-06-15T18:40:01.651Z","dateUpdated":"2026-10-22T17:16:38.540Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-10-22 18:17:29","lastModifiedDate":"2026-10-23 19:57:42","problem_types":["CWE-829","CWE-829 CWE-829: Inclusion of Functionality from Untrusted Control Sphere"],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:N/I:H/A:L","baseScore":6.9,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"LOW"},"exploitabilityScore":1.7,"impactScore":4.7}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"54532","Ordinal":"1","Title":"CloudPirates Open Source Helm Charts: pull_request_target workfl","CVE":"CVE-2026-54532","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"54532","Ordinal":"1","NoteData":"CloudPirates Open Source Helm Charts is a collection of Helm charts. Prior to commit 271d415, pull_request_target workflow is vulnerable to cache poisoning and OIDC token theft. A pull_request_target workflow checks out fork code using github.event.pull_request.head.sha or .head.ref. This gives attacker-controlled code access to base repository secrets and tokens. A pull_request_target workflow writes to a shared Actions cache. A subsequent release or publish workflow restores from the same cache scope, allowing a poisoned cache entry to execute during release. This issue has been patched via commit 271d415.","Type":"Description","Title":"CloudPirates Open Source Helm Charts: pull_request_target workfl"}]}}}