{"id":"PYSEC-2026-537","summary":"SGLang's encoder parallel disaggregation system is vulnerable to unauthenticated remote code execution through the disaggregation module","details":"SGLang's encoder parallel disaggregation system is vulnerable to unauthenticated remote code execution through the disaggregation module, which deserializes untrusted data using pickle.loads() without authentication.","aliases":["CVE-2026-3060","GHSA-jx93-g359-86wm"],"modified":"2026-07-01T20:23:04.995548Z","published":"2026-06-29T11:50:44.656805Z","references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-3060"},{"type":"WEB","url":"https://github.com/sgl-project/sglang/pull/20904"},{"type":"PACKAGE","url":"https://github.com/sgl-project/sglang"},{"type":"WEB","url":"https://github.com/sgl-project/sglang/blob/main/python/sglang/srt/disaggregation/encode_receiver.py"},{"type":"WEB","url":"https://github.com/sgl-project/sglang/releases/tag/v0.5.10"},{"type":"WEB","url":"https://orca.security/resources/blog/sglang-llm-framework-rce-vulnerabilities"},{"type":"PACKAGE","url":"https://pypi.org/project/sglang"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-jx93-g359-86wm"}],"affected":[{"package":{"name":"sglang","ecosystem":"PyPI","purl":"pkg:pypi/sglang"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.5.10"}]}],"versions":["0.1.10","0.1.11","0.1.12","0.1.13","0.1.14","0.1.15","0.1.16","0.1.17","0.1.18","0.1.19","0.1.20","0.1.21","0.1.22","0.1.24","0.1.25","0.1.26","0.1.3","0.1.4","0.1.5","0.1.6","0.1.7","0.1.9","0.2.0","0.2.1","0.2.10","0.2.11","0.2.12","0.2.13","0.2.14","0.2.14.post1","0.2.14.post2","0.2.15","0.2.2","0.2.3","0.2.4","0.2.5","0.2.6","0.2.7","0.2.8","0.2.9","0.2.9.post1","0.3.0","0.3.1","0.3.1.post1","0.3.1.post2","0.3.1.post3","0.3.2","0.3.3","0.3.3.post1","0.3.4","0.3.4.post1","0.3.4.post2","0.3.5","0.3.5.post1","0.3.5.post2","0.3.6","0.3.6.post1","0.3.6.post2","0.3.6.post3","0.4.0","0.4.0.post1","0.4.0.post2","0.4.1","0.4.1.post1","0.4.1.post2","0.4.1.post3","0.4.1.post4","0.4.1.post5","0.4.1.post6","0.4.1.post7","0.4.10","0.4.10.post1","0.4.10.post2","0.4.2","0.4.2.post1","0.4.2.post2","0.4.2.post3","0.4.2.post4","0.4.3","0.4.3.post1","0.4.3.post2","0.4.3.post3","0.4.3.post4","0.4.4","0.4.4.post1","0.4.4.post2","0.4.4.post3","0.4.4.post4","0.4.5","0.4.5.post1","0.4.5.post2","0.4.5.post3","0.4.6","0.4.6.post1","0.4.6.post2","0.4.6.post3","0.4.6.post4","0.4.6.post5","0.4.7","0.4.7.post1","0.4.8","0.4.8.post1","0.4.9","0.4.9.post1","0.4.9.post2","0.4.9.post3","0.4.9.post4","0.4.9.post5","0.4.9.post6","0.5.0rc0","0.5.0rc1","0.5.0rc2","0.5.1","0.5.1.post1","0.5.1.post2","0.5.1.post3","0.5.10rc0","0.5.2","0.5.2rc0","0.5.2rc1","0.5.2rc2","0.5.3","0.5.3.post1","0.5.3.post2","0.5.3.post3","0.5.3rc0","0.5.3rc2","0.5.4","0.5.4.post1","0.5.4.post2","0.5.4.post3","0.5.5","0.5.5.post1","0.5.5.post2","0.5.5.post3","0.5.6","0.5.6.post1","0.5.6.post2","0.5.7","0.5.8","0.5.8.post1","0.5.9"],"database_specific":{"source":"https://github.com/pypa/advisory-database/blob/main/vulns/sglang/PYSEC-2026-537.yaml","last_known_affected_version_range":"\u003c= 0.5.9"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}