{"schema_version":1,"title":"SGLang Project SGLang vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 18 vulnerabilities in SGLang Project SGLang: 0 in the last 7 days and 11 in the last 90 days, 5 of them critical and 0 exploited in the wild. The most recent, CVE-2026-93838, was published on 18 September 2026.","url":"https://junglewise.ai/threats/technologies/sglang","json_url":"https://junglewise.ai/threats/technologies/sglang.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/sglang","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":3,"all_time":18,"critical":5,"exploited":0,"last_7_days":0,"last_30_days":4,"last_90_days":11,"last_365_days":18},"latest":[{"cve":"CVE-2026-93838","cvss":5.9,"epss":0.0065,"slug":"cve-2026-93838-sglang-versions-through-0-5-20-contain-an-unbounded-memory","title":"SGLang unbounded memory allocation in handle_staging_req","severity":"medium","exploited":false,"published_at":"2026-09-18T20:17:33.9+00:00","url":"https://junglewise.ai/threats/cve-2026-93838-sglang-versions-through-0-5-20-contain-an-unbounded-memory"},{"cve":"CVE-2026-93688","cvss":7.5,"epss":0.0072,"slug":"cve-2026-93688-sglang-through-0-5-19-in-prefill-decode-disaggregation-mode-with","title":"SGLang denial of service in prefill/decode disaggregation mode with Mooncake backend","severity":"high","exploited":false,"published_at":"2026-09-18T16:17:15.683+00:00","url":"https://junglewise.ai/threats/cve-2026-93688-sglang-through-0-5-19-in-prefill-decode-disaggregation-mode-with"},{"cve":"CVE-2026-92972","cvss":8.6,"epss":0.0047,"slug":"cve-2026-92972-sglang-unauthenticated-put-route-endpoint-kv-transfer-poisoning","title":"SGLang unauthenticated PUT /route endpoint KV transfer poisoning","severity":"high","exploited":false,"published_at":"2026-09-17T14:18:03.347+00:00","url":"https://junglewise.ai/threats/cve-2026-92972-sglang-unauthenticated-put-route-endpoint-kv-transfer-poisoning"},{"cve":"CVE-2026-86793","cvss":9.8,"epss":0.0077,"slug":"cve-2026-86793-sglang-unsafe-pickle-deserialization-in-update-weights-from","title":"SGLang unsafe pickle deserialization in /update_weights_from_tensor","severity":"critical","exploited":false,"published_at":"2026-09-11T12:16:52.427+00:00","url":"https://junglewise.ai/threats/cve-2026-86793-sglang-unsafe-pickle-deserialization-in-update-weights-from"},{"cve":"CVE-2026-15978","cvss":7.5,"slug":"cve-2026-15978-sglang-model-weight-exfiltration-via-untrusted-distributed-peer","title":"SGLang model weight exfiltration via untrusted distributed peer enrollment","severity":"info","exploited":false,"published_at":"2026-07-30T19:17:08.993+00:00","url":"https://junglewise.ai/threats/cve-2026-15978-sglang-model-weight-exfiltration-via-untrusted-distributed-peer"},{"cve":"CVE-2026-15977","cvss":7.5,"slug":"cve-2026-15977-sglang-credential-leakage-in-server-info-endpoint","title":"SGLang credential leakage in server_info endpoint","severity":"info","exploited":false,"published_at":"2026-07-30T19:17:08.893+00:00","url":"https://junglewise.ai/threats/cve-2026-15977-sglang-credential-leakage-in-server-info-endpoint"},{"cve":"CVE-2026-15976","cvss":9.8,"slug":"cve-2026-15976-sglang-insecure-pickle-deserialization-in-weight-update-endpoint","title":"SGLang insecure pickle deserialization in weight update endpoint","severity":"info","exploited":false,"published_at":"2026-07-30T19:17:08.793+00:00","url":"https://junglewise.ai/threats/cve-2026-15976-sglang-insecure-pickle-deserialization-in-weight-update-endpoint"},{"cve":"CVE-2026-15974","cvss":7.5,"slug":"cve-2026-15974-sglang-ssrf-and-local-file-read-in-multimodal-chat-endpoint","title":"SGLang SSRF and local file read in multimodal chat endpoint","severity":"info","exploited":false,"published_at":"2026-07-30T19:17:08.697+00:00","url":"https://junglewise.ai/threats/cve-2026-15974-sglang-ssrf-and-local-file-read-in-multimodal-chat-endpoint"},{"cve":"CVE-2026-15971","cvss":9.8,"slug":"cve-2026-15971-sglang-rce-via-eval-sandbox-escape-in-dumper-subsystem","title":"SGLang RCE via eval sandbox escape in dumper subsystem","severity":"info","exploited":false,"published_at":"2026-07-30T19:17:08.59+00:00","url":"https://junglewise.ai/threats/cve-2026-15971-sglang-rce-via-eval-sandbox-escape-in-dumper-subsystem"},{"cve":"CVE-2026-15969","cvss":9.8,"slug":"cve-2026-15969-sglang-safeunpickler-bypass-rce-in-load-lora-adapter-from-tensors","title":"SGLang SafeUnpickler bypass RCE in load_lora_adapter_from_tensors","severity":"info","exploited":false,"published_at":"2026-07-30T19:17:08.45+00:00","url":"https://junglewise.ai/threats/cve-2026-15969-sglang-safeunpickler-bypass-rce-in-load-lora-adapter-from-tensors"},{"cve":"CVE-2026-14890","cvss":9.8,"slug":"cve-2026-14890-sglang-remote-code-execution-in-expert-parallel-backup-subsystem","title":"SGLang remote code execution in expert-parallel backup subsystem","severity":"info","exploited":false,"published_at":"2026-07-16T16:19:00.413+00:00","url":"https://junglewise.ai/threats/cve-2026-14890-sglang-remote-code-execution-in-expert-parallel-backup-subsystem"},{"cve":"CVE-2026-10775","cvss":3.6,"epss":0.0012,"slug":"cve-2026-10775-sgl-project-sglang-denial-of-service-in-cache-handler","title":"sgl-project SGLang denial of service in Cache Handler","severity":"low","exploited":false,"published_at":"2026-06-03T23:16:17.077+00:00","url":"https://junglewise.ai/threats/cve-2026-10775-sgl-project-sglang-denial-of-service-in-cache-handler"},{"cve":"CVE-2026-10300","cvss":3.7,"epss":0.0037,"slug":"cve-2026-10300-sglang-reachable-assertion-in-lora-manager-scheduler-admission","title":"SGLang reachable assertion in LoRA manager scheduler admission","severity":"low","exploited":false,"published_at":"2026-06-01T23:16:19.17+00:00","url":"https://junglewise.ai/threats/cve-2026-10300-sglang-reachable-assertion-in-lora-manager-scheduler-admission"},{"cve":"CVE-2026-7304","cvss":9.8,"epss":0.0088,"slug":"cve-2026-7304-sglang-rce-via-unsafe-deserialization-in-custom-logit-processor","title":"SGLang RCE via unsafe deserialization in custom logit processor","severity":"critical","exploited":false,"published_at":"2026-05-18T12:16:16.713+00:00","url":"https://junglewise.ai/threats/cve-2026-7304-sglang-rce-via-unsafe-deserialization-in-custom-logit-processor"},{"cve":"CVE-2026-7302","cvss":9.1,"epss":0.0058,"slug":"cve-2026-7302-sglang-path-traversal-in-multimodal-generation-runtime","title":"SGLang path traversal in multimodal generation runtime","severity":"critical","exploited":false,"published_at":"2026-05-18T12:16:16.6+00:00","url":"https://junglewise.ai/threats/cve-2026-7302-sglang-path-traversal-in-multimodal-generation-runtime"},{"cve":"CVE-2026-7301","cvss":9.8,"epss":0.006,"slug":"cve-2026-7301-sglang-rce-via-insecure-pickle-deserialization-in-scheduler-router","title":"SGLang RCE via insecure pickle deserialization in scheduler ROUTER socket","severity":"critical","exploited":false,"published_at":"2026-05-18T12:16:16.48+00:00","url":"https://junglewise.ai/threats/cve-2026-7301-sglang-rce-via-insecure-pickle-deserialization-in-scheduler-router"},{"cve":"CVE-2026-5760","cvss":9.8,"epss":0.0035,"slug":"cve-2026-5760-lmsys-sglang-rce-via-unsandboxed-jinja2-template-in-rerank","title":"LMSYS SGLang RCE via unsandboxed Jinja2 template in rerank endpoint","severity":"critical","exploited":false,"published_at":"2026-04-20T14:16:21.68+00:00","url":"https://junglewise.ai/threats/cve-2026-5760-lmsys-sglang-rce-via-unsandboxed-jinja2-template-in-rerank"},{"cve":"CVE-2026-3989","cvss":7.8,"epss":0.0043,"slug":"cve-2026-3989-sglang-unsafe-pickle-deserialization-in-replay-request-dump-py","title":"SGLang unsafe pickle deserialization in replay_request_dump.py","severity":"high","exploited":false,"published_at":"2026-03-12T12:15:59.63+00:00","url":"https://junglewise.ai/threats/cve-2026-3989-sglang-unsafe-pickle-deserialization-in-replay-request-dump-py"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":6},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":1,"exploited":0,"vulnerabilities":1},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":3},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"related":[],"technology":{"hub":true,"name":"SGLang Project SGLang","slug":"sglang","vendor":{"name":"SGLang Project","slug":"sglang-project","url":"https://junglewise.ai/threats/vendors/sglang-project"},"aliases":["sglang-project-sglang"],"category":"library","homepage":"https://sgl-project.github.io/","repo_url":"https://github.com/sgl-project/sglang","description":"SGLang is a structured generation language designed for large language models, providing a fast serving framework and a domain-specific language for programming LLMs.","url":"https://junglewise.ai/threats/technologies/sglang"},"most_severe":[{"cve":"CVE-2026-7304","cvss":9.8,"epss":0.0088,"slug":"cve-2026-7304-sglang-rce-via-unsafe-deserialization-in-custom-logit-processor","title":"SGLang RCE via unsafe deserialization in custom logit processor","severity":"critical","exploited":false,"published_at":"2026-05-18T12:16:16.713+00:00","url":"https://junglewise.ai/threats/cve-2026-7304-sglang-rce-via-unsafe-deserialization-in-custom-logit-processor"},{"cve":"CVE-2026-86793","cvss":9.8,"epss":0.0077,"slug":"cve-2026-86793-sglang-unsafe-pickle-deserialization-in-update-weights-from","title":"SGLang unsafe pickle deserialization in /update_weights_from_tensor","severity":"critical","exploited":false,"published_at":"2026-09-11T12:16:52.427+00:00","url":"https://junglewise.ai/threats/cve-2026-86793-sglang-unsafe-pickle-deserialization-in-update-weights-from"},{"cve":"CVE-2026-7301","cvss":9.8,"epss":0.006,"slug":"cve-2026-7301-sglang-rce-via-insecure-pickle-deserialization-in-scheduler-router","title":"SGLang RCE via insecure pickle deserialization in scheduler ROUTER socket","severity":"critical","exploited":false,"published_at":"2026-05-18T12:16:16.48+00:00","url":"https://junglewise.ai/threats/cve-2026-7301-sglang-rce-via-insecure-pickle-deserialization-in-scheduler-router"},{"cve":"CVE-2026-5760","cvss":9.8,"epss":0.0035,"slug":"cve-2026-5760-lmsys-sglang-rce-via-unsandboxed-jinja2-template-in-rerank","title":"LMSYS SGLang RCE via unsandboxed Jinja2 template in rerank endpoint","severity":"critical","exploited":false,"published_at":"2026-04-20T14:16:21.68+00:00","url":"https://junglewise.ai/threats/cve-2026-5760-lmsys-sglang-rce-via-unsandboxed-jinja2-template-in-rerank"},{"cve":"CVE-2026-7302","cvss":9.1,"epss":0.0058,"slug":"cve-2026-7302-sglang-path-traversal-in-multimodal-generation-runtime","title":"SGLang path traversal in multimodal generation runtime","severity":"critical","exploited":false,"published_at":"2026-05-18T12:16:16.6+00:00","url":"https://junglewise.ai/threats/cve-2026-7302-sglang-path-traversal-in-multimodal-generation-runtime"},{"cve":"CVE-2026-92972","cvss":8.6,"epss":0.0047,"slug":"cve-2026-92972-sglang-unauthenticated-put-route-endpoint-kv-transfer-poisoning","title":"SGLang unauthenticated PUT /route endpoint KV transfer poisoning","severity":"high","exploited":false,"published_at":"2026-09-17T14:18:03.347+00:00","url":"https://junglewise.ai/threats/cve-2026-92972-sglang-unauthenticated-put-route-endpoint-kv-transfer-poisoning"},{"cve":"CVE-2026-3989","cvss":7.8,"epss":0.0043,"slug":"cve-2026-3989-sglang-unsafe-pickle-deserialization-in-replay-request-dump-py","title":"SGLang unsafe pickle deserialization in replay_request_dump.py","severity":"high","exploited":false,"published_at":"2026-03-12T12:15:59.63+00:00","url":"https://junglewise.ai/threats/cve-2026-3989-sglang-unsafe-pickle-deserialization-in-replay-request-dump-py"},{"cve":"CVE-2026-93688","cvss":7.5,"epss":0.0072,"slug":"cve-2026-93688-sglang-through-0-5-19-in-prefill-decode-disaggregation-mode-with","title":"SGLang denial of service in prefill/decode disaggregation mode with Mooncake backend","severity":"high","exploited":false,"published_at":"2026-09-18T16:17:15.683+00:00","url":"https://junglewise.ai/threats/cve-2026-93688-sglang-through-0-5-19-in-prefill-decode-disaggregation-mode-with"},{"cve":"CVE-2026-93838","cvss":5.9,"epss":0.0065,"slug":"cve-2026-93838-sglang-versions-through-0-5-20-contain-an-unbounded-memory","title":"SGLang unbounded memory allocation in handle_staging_req","severity":"medium","exploited":false,"published_at":"2026-09-18T20:17:33.9+00:00","url":"https://junglewise.ai/threats/cve-2026-93838-sglang-versions-through-0-5-20-contain-an-unbounded-memory"},{"cve":"CVE-2026-10300","cvss":3.7,"epss":0.0037,"slug":"cve-2026-10300-sglang-reachable-assertion-in-lora-manager-scheduler-admission","title":"SGLang reachable assertion in LoRA manager scheduler admission","severity":"low","exploited":false,"published_at":"2026-06-01T23:16:19.17+00:00","url":"https://junglewise.ai/threats/cve-2026-10300-sglang-reachable-assertion-in-lora-manager-scheduler-admission"}],"generated_at":"2026-09-26T12:07:00.15149+00:00"}