CVEvulnerability
CVE-2026-15969
9.8 CRITICAL
Official page ↗
- Status
- Analyzed
- Published
- 2026-07-30
- Last modified
- 2026-08-04
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-502
Description
SGLang contains an unauthenticated RCE in /load_lora_adapter_from_tensors via bypass of SafeUnpickler’s incomplete denylist, allowing arbitrary command execution through crafted base64-encoded pickle payloads.
Affected configurations
• lmsys sglang (<= 0.5.15)
Related
Weakness · CWE (1)
- CWE-502 Deserialization of Untrusted Data weakness
References
- https://github.com/sgl-project/sglang/security/advisories/GHSA-2wvm-gjg7-5jfm Broken Link
- https://thoughts.apoorvdayal.com/posts/sglang-disclosures/ Third Party Advisory, Mitigation