# SGLang vulnerabilities

Source: https://junglewise.ai/threats/technologies/sglang-sglang  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 12 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/sglang-sglang.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 5 vulnerabilities in SGLang: 0 in the last 7 days and 5 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-112266, was published on 19 October 2026. 3 vulnerabilities in the last four weeks, up 50% on the four before (2). 0 critical against 1.

## Counts

- Last 7 days: 0
- Last 30 days: 1
- Last 90 days: 5
- All time: 5 (1 critical, 0 exploited in the wild)

## About SGLang

Language and framework for efficient serving of language models.

## Latest SGLang vulnerabilities

- [CVE-2026-112266: SGLang denial of service via request ID prefix matching](https://junglewise.ai/threats/cve-2026-112266-sglang-through-0-5-22-contains-a-denial-of-service-vulnerability) (medium, CVSS 5.9, published 19 Oct 2026)
- [CVE-2026-109227: SGLang unbounded memory allocation in video preprocessing](https://junglewise.ai/threats/cve-2026-109227-sglang-through-0-5-21-contains-an-unbounded-memory-allocation) (high, CVSS 7.5, published 12 Oct 2026)
- [CVE-2026-109225: SGLang unbounded memory allocation in audio transcription endpoint](https://junglewise.ai/threats/cve-2026-109225-sglang-through-0-5-21-contains-an-unbounded-memory-allocation) (high, CVSS 7.5, published 12 Oct 2026)
- [CVE-2026-94570: SGLang Decode worker DoS in ZeroMQ control message handling](https://junglewise.ai/threats/cve-2026-94570-sglang-contains-a-dos-vulnerability-caused-by-missing-input) (medium, CVSS 5.9, published 22 Sep 2026)
- [CVE-2026-93088: SGLang unauthenticated arbitrary code execution in multimodal orchestrator](https://junglewise.ai/threats/cve-2026-93088-sglang-s-multimodal-generation-runtime-is-vulnerable-to) (critical, CVSS 9.8, published 22 Sep 2026)

## Most severe SGLang vulnerabilities

- [CVE-2026-93088: SGLang unauthenticated arbitrary code execution in multimodal orchestrator](https://junglewise.ai/threats/cve-2026-93088-sglang-s-multimodal-generation-runtime-is-vulnerable-to) (critical, CVSS 9.8, published 22 Sep 2026)
- [CVE-2026-109225: SGLang unbounded memory allocation in audio transcription endpoint](https://junglewise.ai/threats/cve-2026-109225-sglang-through-0-5-21-contains-an-unbounded-memory-allocation) (high, CVSS 7.5, published 12 Oct 2026)
- [CVE-2026-109227: SGLang unbounded memory allocation in video preprocessing](https://junglewise.ai/threats/cve-2026-109227-sglang-through-0-5-21-contains-an-unbounded-memory-allocation) (high, CVSS 7.5, published 12 Oct 2026)
- [CVE-2026-94570: SGLang Decode worker DoS in ZeroMQ control message handling](https://junglewise.ai/threats/cve-2026-94570-sglang-contains-a-dos-vulnerability-caused-by-missing-input) (medium, CVSS 5.9, published 22 Sep 2026)
- [CVE-2026-112266: SGLang denial of service via request ID prefix matching](https://junglewise.ai/threats/cve-2026-112266-sglang-through-0-5-22-contains-a-denial-of-service-vulnerability) (medium, CVSS 5.9, published 19 Oct 2026)

## Vulnerabilities per week

3 vulnerabilities in the last four weeks, up 50% on the four before (2). 0 critical against 1.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 2 | 1 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 2 | 0 | 0 |
| 19 Oct 2026 | 1 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "SGLang vulnerabilities", https://junglewise.ai/threats/technologies/sglang-sglang, 12 November 2026.