CRITICAL 9.8 NVD

CVE-2026-15969

SGLang contains an unauthenticated RCE in /load_lora_adapter_from_tensors via bypass of SafeUnpickler’s incomplete denylist, allowing arbitrary command executio

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.

References

https://github.com/sgl-project/sglang/security/advisories/GHSA-2wvm-gjg7-5jfm
https://thoughts.apoorvdayal.com/posts/sglang-disclosures/

Published: 2026-07-30 · Source: NVD · Feed updated: 2026-08-04

This critical severity vulnerability with a CVSS score of 9.8 was published on 2026-07-30 via NVD.

Risk Timeline

CVE Disclosed2026-07-30 · 4 days ago

Remediation Resources

GitHub

github.com/sgl-project/sglang/security/advisories/GHSA-2wvm-gjg7-5jfm

Analysis & PoC

thoughts.apoorvdayal.com/posts/sglang-disclosures/

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