Lucene search
+L

CVE-2026-22246: Insertion of Sensitive Information Into Sent Data

🗓️ 08 Jan 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 4 Views

Mastodon v4.3-v4.5 allows registered local users to view severed relationships data.

Related
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-22246
8 Jan 202617:15
–circl
cnnvd
CNNVD
Mastodon 安全漏洞
8 Jan 202600:00
–cnnvd
cve
CVE
CVE-2026-22246
8 Jan 202615:27
–cve
cvelist
Cvelist
CVE-2026-22246 Local Mastodon users can enumerate and access severed relationships of every other local user
8 Jan 202615:27
–cvelist
euvd
EUVD
EUVD-2026-1675
8 Jan 202615:27
–euvd
mend
Mend
CVE-2026-22246
8 Jan 202615:27
–mend
nvd
NVD
CVE-2026-22246
8 Jan 202616:16
–nvd
osv
OSV
BIT-MASTODON-2026-22246 Local Mastodon users can enumerate and access severed relationships of every other local user
13 Jan 202611:27
–osv
ptsecurity
Positive Technologies
PT-2026-2182
8 Jan 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-22246
10 Jan 202605:40
–redhatcve
Rows per page

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

22 Jan 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.14.3 - 6.5
EPSS0.00268
SSVC
4