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CVE-2026-49843

MEDIUM · CVSS 5.3 EPSS %0.28 Public Exploit

Kaynak: NVD + CISA KEV + EPSS · Yayınlanma: 2026-06-09T17:17:48.170 · Çekilme zamanı: 2026-06-30T12:14:57.719539+00:00

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Public Exploit Sinyali

Bu CVE için açıklama veya referanslarda public exploit / PoC / GitHub / Metasploit sinyali tespit edildi.

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CVE
CVE-2026-49843
Severity
MEDIUM
CVSS
5.3
EPSS
%0.28

Orijinal NVD Açıklaması

FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to version 1.11.1, mod_verto's JSON-RPC handler bound the connection to the client-supplied sessid on the first frame, before the authentication gate. Binding inserts the connection into the global session hash and, on a key collision, drops the prior occupant of that slot — sending it a verto.punt, detaching its calls, and closing its socket. An unauthenticated network attacker who knows a target session UUID could therefore evict the legitimate client. This issue has been patched in version 1.11.1.