Lucene search
K

CVE-2026-46348

🗓️ 24 Jun 2026 19:39:46Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 3 Views

CVE-2026-46348 affects Mastodon servers prior to 4.5.10, 4.4.17, and 4.3.23. The issue stems from the disallowed IP range list lacking an IPv6 unspecified address (::), allowing an attacker to induce HTTP requests to loopback interfaces and potent...

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-46348
24 Jun 202619:39
attackerkb
Cvelist
CVE-2026-46348 Mastodon: SSRF Bypass via IPv6 Unspecified Address (::)
24 Jun 202619:39
cvelist
EUVD
EUVD-2026-39053
24 Jun 202619:39
euvd
NVD
CVE-2026-46348
24 Jun 202620:16
nvd
Positive Technologies
PT-2026-52077
24 Jun 202600:00
ptsecurity
Vulners
Node
mastodonmastodonRange4.5.0-beta.14.5.10
[
  {
    "vendor": "mastodon",
    "product": "mastodon",
    "versions": [
      {
        "version": ">= 4.5.0-beta.1, < 4.5.10",
        "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

24 Jun 2026 20:16Current
5.9Medium risk
Vulners AI Score5.9
CVSS 48.7
EPSS0.00022
3