PT-2026-117412 · Sgl · Sglang-Router

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CVE-2026-112268

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Published

2026-10-19

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Updated

2026-10-19

CVSS v3.1

6.3

Medium

VectorAV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
sglang-router (sgl-model-gateway) through 0.3.2 contains an authorization bypass vulnerability that allows holders of the data-plane API key to access mesh HA management routes because /ha/* endpoints skip control-plane Admin role checks. Attackers can read cluster topology, write gossiped configuration, change global rate limits, and call POST /ha/shutdown to silently dissolve HA coordination.

Fix

Incorrect Authorization

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Weakness Enumeration

Related Identifiers

CVE-2026-112268

Affected Products

Sglang-Router