CVE-2019-12855

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CVSS 3.0

7.4 high

EPSS

2%p77

Published

Jun 16, 2019 (Jun 16, 2019)

Modified

Jun 17, 2026

Description

In words.protocols.jabber.xmlstream in Twisted through 19.2.1, XMPP support did not verify certificates when used with TLS, allowing an attacker to MITM connections.

Vendors: twisted
Products: twisted
Weakness: CWE-295
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (1.8%)

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