CVE-2026-61554
emp3r0r is a C2 designed by Linux users for Linux environments. Prior to version 4.2.5, the `http_poll` C2 transport accepts attacker-contro
CVSS
7.5
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EPSS
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KEV
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Exploit Today
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0-100
Publicado: 15 sept 2026 · Última mod.: 15 sept 2026 · CWE-400
Sin historial EPSS suficiente todavía.
emp3r0r is a C2 designed by Linux users for Linux environments. Prior to version 4.2.5, the `http_poll` C2 transport accepts attacker-controlled HTTP polling sessions before CBOR `MsgAuth` authentication is completed. A remote unauthenticated attacker can create arbitrary polling sessions and send request bodies that are forwarded into the C2 dispatch path. This can consume server resources and trigger pre-auth C2 processing. Version 4.2.5 patches the issue.
CVECVSSEPSSKEVRExplotTítuloVis.
CVE-2026-691476.5 MED—
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