PT-2026-146930
CVE-2026-129094
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Published
2026-11-13
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Updated
2026-11-13
Description by
CVSS 3.1
4.7
MediumMetricsAV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
@utcp/http before 1.1.14 contains a server-side request forgery vulnerability that allows remote manuals to reach loopback services by bypassing the remote-loopback check with a {host} placeholder. Attackers can supply host arguments like 127.0.0.1 or register tools via Streamable HTTP and SSE discovery to access internal services on the agent machine.
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