PT-2026-89864 · Sglang · Sglang
CVE-2026-86793
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Published
2026-09-11
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Updated
2026-09-11
None
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SGLang allows unauthenticated pickle deserialization through /update weights from tensor when no auth keys are configured, and the SafeUnpickler policy can be bypassed because builtins.import and builtins.getattr are resolvable, enabling code execution via pickle REDUCE.
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Related Identifiers
Affected Products
Sglang