Lucene search
K

CVE-2026-22245

🗓️ 08 Jan 2026 15:23:13Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 12 Views

Mastodon SSRF bypass enables local access via disallowed IP ranges; fixed in multiple versions.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2026-22245
8 Jan 202617:15
circl
CNNVD
Mastodon 代码问题漏洞
8 Jan 202600:00
cnnvd
Cvelist
CVE-2026-22245 Mastodon has SSRF Protection bypass
8 Jan 202615:23
cvelist
EUVD
EUVD-2026-1674
8 Jan 202615:23
euvd
NVD
CVE-2026-22245
8 Jan 202616:16
nvd
OSV
BIT-MASTODON-2026-22245 Mastodon has SSRF Protection bypass
13 Jan 202611:27
osv
OSV
CVE-2026-22245 Mastodon has SSRF Protection bypass
8 Jan 202615:23
osv
Positive Technologies
PT-2026-2181
8 Jan 202600:00
ptsecurity
RedhatCVE
CVE-2026-22245
10 Jan 202605:40
redhatcve
Vulnrichment
CVE-2026-22245 Mastodon has SSRF Protection bypass
8 Jan 202615:23
vulnrichment
Rows per page
NVD
Vulners
Node
OR
joinmastodonmastodonRange4.3.04.3.17
OR
joinmastodonmastodonRange4.4.04.4.11
OR
joinmastodonmastodonRange4.5.04.5.4
[
  {
    "vendor": "mastodon",
    "product": "mastodon",
    "versions": [
      {
        "version": "< 4.2.29",
        "status": "affected"
      },
      {
        "version": ">= 4.3.0-beta.1, < 4.3.17",
        "status": "affected"
      },
      {
        "version": ">= 4.4.0-beta.1, < 4.4.11",
        "status": "affected"
      },
      {
        "version": ">= 4.5.0-beta.1, < 4.5.4",
        "status": "affected"
      }
    ]
  }
]

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

17 Jun 2026 10:19Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.17.5
CVSS 47.1
EPSS0.00247
SSVC
12