{"schema":"threatline.record/2","record":{"id":"CVE-2026-104629","aliases":[],"summary":"Grid Protection Alliance openPDC and openHistorian Use of Externally-Controlled Input to Select Classes or Code","details":"A component loading mechanism in openPDC and openHistorian will construct and run any specified type, which may be an invalid component to load. An attacker with an authenticated user account and the ability to place a file on the host filesystem can use this to run arbitrary constructor code, and this code runs with the privileges of the affected service account.","categories":["Unclassified"],"product":"openPDC","vendor":"Grid Protection Alliance","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-104629","source_modified_at":"2026-10-09T16:46:14.619Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"openPDC","vendor":"Grid Protection Alliance","versions":[{"status":"affected","version":"0","lessThan":"2.9.477","versionType":"custom"},{"status":"affected","version":"0","lessThan":"2.9.482","versionType":"custom"},{"status":"unaffected","version":"2.9.482"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-104629","source_modified_at":"2026-10-09T16:46:14.619Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"openPDC (Docker image)","vendor":"Grid Protection Alliance","versions":[{"status":"affected","version":"0","lessThan":"2.9.477","versionType":"custom"},{"status":"affected","version":"0","lessThan":"2.9.482","versionType":"custom"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-104629","source_modified_at":"2026-10-09T16:46:14.619Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"openHistorian","vendor":"Grid Protection Alliance","versions":[{"status":"affected","version":"0","lessThan":"2.8.580","versionType":"custom"},{"status":"affected","version":"0","lessThan":"2.8.585","versionType":"custom"},{"status":"unaffected","version":"2.8.585"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-104629","source_modified_at":"2026-10-09T16:46:14.619Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"openPDC","ecosystem":null},"version":"2.9.477","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-104629","source_modified_at":"2026-10-09T16:46:14.619Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"openPDC","ecosystem":null},"version":"2.9.482","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-104629","source_modified_at":"2026-10-09T16:46:14.619Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"openPDC (Docker image)","ecosystem":null},"version":"2.9.477","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-104629","source_modified_at":"2026-10-09T16:46:14.619Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"openPDC (Docker image)","ecosystem":null},"version":"2.9.482","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-104629","source_modified_at":"2026-10-09T16:46:14.619Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"openHistorian","ecosystem":null},"version":"2.8.580","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-104629","source_modified_at":"2026-10-09T16:46:14.619Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"openHistorian","ecosystem":null},"version":"2.8.585","basis":"first unaffected version stated in the CVE record"}],"cvss":8.8,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00337,"percentile":0.25896,"score_date":"2026-10-23"},"published_at":"2026-10-09T13:58:21.233Z","modified_at":"2026-10-09T16:46:14.619Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-104629","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-09T16:46:14.619Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-104629","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://www.cisa.gov/news-events/ics-advisories/icsa-26-281-02"},{"source":"CVE List","url":"https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-281-02.json"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","assessed_at":"2026-10-09T16:16:15.330350Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-09T16:46:14.619Z","content_hash":"b67930b077a2b25727eb491591fe13b4359e27d9066f440e2b20f00d14e09490"}}