{"id":"CVE-2026-93088","title":"SGLang's multimodal generation runtime is vulnerable to unauthenticated arbitrary code execution because the disaggregated-diffusion orchestrator's DiffusionServer binds an unauthenticated ZeroMQ ROUTER socket to a network interface and …","summary":"SGLang's multimodal generation runtime is vulnerable to unauthenticated arbitrary code execution because the disaggregated-diffusion orchestrator's DiffusionServer binds an unauthenticated ZeroMQ ROUTER socket to a network interface and …","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-502"],"vendor":"SGLang","product":"SGLang","affected":["SGLang >= 0.5.11 <= 0.5.14"],"published":"2026-09-22","updated":"2026-09-22","sourceUpdated":"2026-09-22T19:16:57.450","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-93088","references":[{"url":"https://github.com/sgl-project/sglang/blob/main/python/sglang/multimodal_gen/runtime/disaggregation/orchestrator.py","label":"cret@cert.org"},{"url":"https://hacchoomiso.github.io/blog/SGLang/CVE-2026-93088/","label":"cret@cert.org"},{"url":"https://hacchoomiso.github.io/blog/SGLang/CVE-2026-93088/","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","cve.org","exploit-available"],"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"yes","technicalImpact":"total","timestamp":"2026-09-22T18:45:41.206001Z"},"ingestedAt":"2026-09-22T15:05:01.083Z","slug":"CVE-2026-93088","body":"## Overview\n\nSGLang's multimodal generation runtime is vulnerable to unauthenticated arbitrary code execution because the disaggregated-diffusion orchestrator's DiffusionServer binds an unauthenticated ZeroMQ ROUTER socket to a network interface and passes the final frame of received multipart messages directly to pickle.loads() before any validation occurs.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"abyssal","depthScore":66,"depthScoreParts":{"impact":53.9,"likelihood":0,"exploitation":12,"ransomware":0},"changes":[{"seq":209318,"id":"CVE-2026-93088","ts":1790104199179,"field":"exploit_available","old":"false","new":"true"},{"seq":209317,"id":"CVE-2026-93088","ts":1790104199179,"field":"cvss","old":null,"new":"9.8"},{"seq":209316,"id":"CVE-2026-93088","ts":1790104199179,"field":"severity","old":"none","new":"critical"}]}