CVE-2022-2166

CRITICAL

mastodon < 4.0.0 - Improper Restriction of Excessive Authentication Attempts

Title source: llm
STIX 2.1

Description

Improper Restriction of Excessive Authentication Attempts in GitHub repository mastodon/mastodon prior to 4.0.0.

References (2)

Core 2

Scores

CVSS v3 9.8
EPSS 0.0100
EPSS Percentile 58.2%
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-307
Status published
Products (2)
joinmastodon/mastodon 4.0.0 rc1 (4 CPE variants)
joinmastodon/mastodon < 3.5.5
Published Nov 16, 2022
Tracked Since Feb 18, 2026