{"id":"CVE-2026-3059","aliases":["GHSA-3cp7-c6q2-94xr","GHSA-rgq9-fqf5-fv58","PYSEC-2026-539"],"url":"https://o3.security/vulnerability/CVE-2026-3059","summary":"CVE-2026-3059","details":"SGLang's multimodal generation module is vulnerable to unauthenticated remote code execution through the ZMQ broker, which deserializes untrusted data using pickle.loads() without authentication.","published":"2026-03-12T11:37:25.713Z","modified":"2026-08-07T11:50:03.945829771Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[],"fix":{"url":"https://github.com/sgl-project/sglang/pull/20904","label":"sgl-project/sglang#20904"},"references":[{"type":"WEB","url":"https://github.com/sgl-project/sglang/blob/main/python/sglang/multimodal_gen/runtime/scheduler_client.py"},{"type":"WEB","url":"https://github.com/sgl-project/sglang/releases/tag/v0.5.10"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/3xxx/CVE-2026-3059.json"},{"type":"ADVISORY","url":"https://github.com/sgl-project/sglang/security/advisories/GHSA-3cp7-c6q2-94xr"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-3059"},{"type":"FIX","url":"https://github.com/sgl-project/sglang/pull/20904"},{"type":"ARTICLE","url":"https://orca.security/resources/blog/sglang-llm-framework-rce-vulnerabilities/"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T11:50:03.945829771Z"}}