SGLang Inference HTTP Endpoint lora_manager.py assertion
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Attack requirements
- None
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · Low
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-617.
Summary
A security vulnerability has been detected in SGLang 0.5.10.post1. Impacted is an unknown function of the file python/sglang/srt/lora/lora_manager.py of the component Inference HTTP Endpoint. Such manipulation of the argument lora_path leads to reachable assertion. The attack can be launched remotely. A high complexity level is associated with this attack. The exploitability is considered difficult. The exploit has been disclosed publicly and may be used. The pull request to fix this issue awaits acceptance.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | SGLang | 0.5.10.post1 | — | No fix listed | CNA |
| — | sglang (PyPI) | up to 0.5.10.post1 | — | No fix listed | GHSA-m2jr-x4gq-5rmj |
- SGLang Vendor— Affected 0.5.10.post1 Fixed in — No fix listed CNA
- sglang (PyPI) Vendor— Affected up to 0.5.10.post1 Fixed in — No fix listed GHSA-m2jr-x4gq-5rmj
CPE names CNA · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:sglang:sglang:*:*:*:*:*:*:*:* | — | — | — |
- cpe:2.3:a:sglang:sglang:*:*:*:*:*:*:*:* Versions — — ·—
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-10300
- 2026-10-03 Alias added: GHSA-m2jr-x4gq-5rmj
References
Sources
- CVE-2026-10300 · CVE Program
- CVE-2026-10300 · NVD
- FIRST EPSS
- GHSA-m2jr-x4gq-5rmj · GitHub Advisory Database · CC BY 4.0
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