{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-3989","assignerOrgId":"37e5125f-f79b-445b-8fad-9564f167944b","state":"PUBLISHED","assignerShortName":"certcc","dateReserved":"2026-03-11T16:41:06.512Z","datePublished":"2026-03-12T11:37:48.314Z","dateUpdated":"2026-04-07T18:46:48.636Z"},"containers":{"cna":{"title":"CVE-2026-3989","descriptions":[{"lang":"en","value":"SGLangs `replay_request_dump.py` contains an insecure pickle.load() without validation and proper deserialization. An attacker can take advantage of this by providing a malicious .pkl file, which will execute the attackers code on the device running the script."}],"source":{"discovery":"UNKNOWN"},"affected":[{"vendor":"SGLang","product":"SGLang","versions":[{"status":"affected","version":"0.5.10"}]}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-502: Deserialization of Untrusted Data"}]}],"references":[{"url":"https://github.com/sgl-project/sglang/blob/main/scripts/playground/replay_request_dump.py"},{"url":"https://orca.security/resources/blog/sglang-llm-framework-rce-vulnerabilities/"},{"url":"https://github.com/sgl-project/sglang/releases/tag/v0.5.10"},{"url":"https://github.com/sgl-project/sglang/pull/20904"}],"x_generator":{"engine":"VINCE 3.0.35","env":"prod","origin":"https://cveawg.mitre.org/api/cve/CVE-2026-3989"},"providerMetadata":{"orgId":"37e5125f-f79b-445b-8fad-9564f167944b","shortName":"certcc","dateUpdated":"2026-04-07T18:46:48.636Z"}},"adp":[{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.8,"attackVector":"LOCAL","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"REQUIRED","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-03-16T18:21:15.871965Z","id":"CVE-2026-3989","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-03-16T18:21:27.134Z"}}]}}