What’s Vulnerable › Vulnerabilities

CVE-2026-112082: sgl-project SGLang Expert-Distribution Recording Endpoint expert_distribution.py Scheduler.expert_distribution_handle denial of service

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-19 · updated 2026-10-19
• Weakness: CWE-404

Description

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 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.

Affected products

• SGLang: 0.5.0, 0.5.1, 0.5.2, 0.5.3, 0.5.4, 0.5.5 (+14)

References

• https://github.com/sgl-project/sglang/
• https://github.com/sgl-project/sglang/issues/42071
• https://github.com/sgl-project/sglang/pull/42098
• https://vuldb.com/cve/CVE-2026-112082
• https://vuldb.com/submit/1009918
• https://vuldb.com/vuln/421761
• https://vuldb.com/vuln/421761/cti

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