CVE-2026-112082: Denial of Service in sgl-project SGLang
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.
CVSS v4.0
Score 8.7high
Affected software
sgl-project
SGLang
pkg:github/sgl-project/sglangcpe:2.3:a:sgl-project:sglang:*:*:*:*:*:*:*:*Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in sgl-project SGLang up to version 0.5.19 impacts the Scheduler.expert_distribution_handle function within the Expert-Distribution Recording Endpoint component (file python/sglang/srt/eplb/expert_distribution.py). An attacker can remotely manipulate this function to cause a denial of service condition. The exploit is publicly available, increasing the risk of exploitation. A pull request containing a fix exists but has not yet been merged or officially released.
Potential Impact
Successful exploitation results in denial of service, potentially disrupting the availability of the affected SGLang service. The vulnerability requires no privileges or user interaction and can be triggered remotely, making it a significant risk for service interruption.
Mitigation Recommendations
No official patch or fix has been released yet. A pull request with a fix is pending acceptance. Until an official fix is available, users should monitor the vendor's repository or advisory channels for updates. Consider applying any temporary workarounds if provided by the vendor. Network-level protections such as limiting access to the affected endpoint may reduce exposure.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-10-18T14:24:29.762Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6ad5af532cdf04f65614c8b9
Added to database: 10/19/2026, 05:49:07 UTC
Last enriched: 10/19/2026, 06:03:19 UTC
Last updated: 10/19/2026, 19:06:46 UTC
Views: 24
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