{"id":"CVE-2026-112082","title":"sgl-project SGLang Expert-Distribution Recording Endpoint expert_distribution.py Scheduler.expert_distribution_handle denial of service","summary":"A vulnerability was identified in sgl-project SGLang up to 0.5.19. This impacts the function Scheduler.expert_distribution_handle of the file python/sglang/srt/eplb/expert_distribution.py of the component Expert-Distribution Recording En…","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:X/RC:C","cvssSource":"cna","cwe":["CWE-404"],"vendor":"sgl-project","product":"SGLang","affected":["SGLang 0.5.0","SGLang 0.5.1","SGLang 0.5.2","SGLang 0.5.3","SGLang 0.5.4","SGLang 0.5.5","SGLang 0.5.6","SGLang 0.5.7","SGLang 0.5.8","SGLang 0.5.9","SGLang 0.5.10","SGLang 0.5.11","SGLang 0.5.12","SGLang 0.5.13","SGLang 0.5.14","SGLang 0.5.15","SGLang 0.5.16","SGLang 0.5.17","SGLang 0.5.18","SGLang 0.5.19"],"published":"2026-10-19","updated":"2026-10-19","sourceUpdated":"2026-10-19T05:30:22.073Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-112082","references":[{"url":"https://vuldb.com/vuln/421761","label":"VDB-421761 | sgl-project SGLang Expert-Distribution Recording Endpoint expert_distribution.py Scheduler.expert_distribution_handle denial of service"},{"url":"https://vuldb.com/vuln/421761/cti","label":"VDB-421761 | CTI Indicators (IOB, IOC, TTP, IOA)"},{"url":"https://vuldb.com/cve/CVE-2026-112082","label":"CVE-2026-112082 | CVE Analysis and Report"},{"url":"https://vuldb.com/submit/1009918","label":"Submit #1009918 | SGLang Project (sgl-project) SGLang 0.5.19 Denial of Service"},{"url":"https://github.com/sgl-project/sglang/issues/42071"},{"url":"https://github.com/sgl-project/sglang/pull/42098"},{"url":"https://github.com/sgl-project/sglang/"}],"tags":["cve.org"],"ingestedAt":"2026-10-19T07:09:59.601Z","slug":"CVE-2026-112082","body":"## Overview\n\nA vulnerability was identified in sgl-project SGLang up to 0.5.19. This impacts the function Scheduler.expert_distribution_handle of the file python/sglang/srt/eplb/expert_distribution.py of the component Expert-Distribution Recording Endpoint. Such manipulation leads to denial of service. It is possible to launch the attack remotely. The exploit is publicly available and might be used. The pull request to fix this issue awaits acceptance.\n\n## Affected\n\n- `SGLang 0.5.0`\n- `SGLang 0.5.1`\n- `SGLang 0.5.2`\n- `SGLang 0.5.3`\n- `SGLang 0.5.4`\n- `SGLang 0.5.5`\n- `SGLang 0.5.6`\n- `SGLang 0.5.7`\n- `SGLang 0.5.8`\n- `SGLang 0.5.9`\n- `SGLang 0.5.10`\n- `SGLang 0.5.11`\n- `SGLang 0.5.12`\n- `SGLang 0.5.13`\n- `SGLang 0.5.14`\n- `SGLang 0.5.15`\n- `SGLang 0.5.16`\n- `SGLang 0.5.17`\n- `SGLang 0.5.18`\n- `SGLang 0.5.19`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}