{"schema":"threatline.record/2","record":{"id":"CVE-2026-73976","aliases":["GHSA-7gp2-rxw9-vw6p"],"summary":"djehuty: Unauthenticated SPARQL injection in the search API (`order`, `operator`, `key`)","details":"djehuty is a research data repository system developed by 4TU.ResearchData. Prior to version 26.3.2, An unauthenticated attacker can inject SPARQL into the search/listing queries through three separate parameters. Because the affected queries are read (SELECT) queries, this does not write to the store, but it allows: Cross-graph data exfiltration — e.g. UNION-ing in triples from graphs the request was never scoped to (drafts/private/internal data held in the RDF store); denial of service — expensive or malformed queries that tie up the SPARQL backend / web workers. No account or user interaction is required. This issue has been patched in version 26.3.2.","categories":["Unclassified"],"product":"djehuty","vendor":"4TUResearchData","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-73976","source_modified_at":"2026-10-01T17:58:15.800Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"djehuty","vendor":"4TUResearchData","versions":[{"version":"< 26.3.2","status":"affected"}],"defaultStatus":null}],"fixed_versions":[],"cvss":7.1,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00356,"percentile":0.281,"score_date":"2026-10-23"},"published_at":"2026-10-01T17:08:11.924Z","modified_at":"2026-10-01T17:58:15.800Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-73976","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-10-01T17:58:15.800Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-73976","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/4TUResearchData/djehuty/security/advisories/GHSA-7gp2-rxw9-vw6p","tags":["exploit"]},{"source":"CVE List","url":"https://github.com/4TUResearchData/djehuty/releases/tag/v26.3.2","tags":["x_refsource_MISC"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"poc","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-01T17:55:44.494192Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-01T17:58:15.800Z","content_hash":"cb808a579a551191d8dc41cb5d8abb253533f58d79226a94b4f2d56d71424bbe"}}
