CVE-2023-46300

CRITICAL

iTerm2 < 3.4.20 - Remote Code Execution via tmux Escape Sequence Mishandling

Title source: llm
STIX 2.1

Description

iTerm2 before 3.4.20 allow (potentially remote) code execution because of mishandling of certain escape sequences related to tmux integration.

Scores

CVSS v3 9.8
EPSS 0.0118
EPSS Percentile 63.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact total

Details

CWE
CWE-116
Status published
Products (1)
iterm2/iterm2 < 3.4.20
Published Oct 22, 2023
Tracked Since Feb 18, 2026