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CVE-2026-41259

🗓️ 23 Apr 2026 18:55:20Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 12 Views

Mastodon before 4.5.9, 4.4.16, and 4.3.22 fails to restrict email characters.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-41259
23 Apr 202618:55
attackerkb
Circl
CVE-2026-41259
23 Apr 202621:26
circl
CNNVD
Mastodon 安全漏洞
23 Apr 202600:00
cnnvd
Cvelist
CVE-2026-41259 Mastodon: Insufficient verification of email addresses
23 Apr 202618:55
cvelist
EUVD
EUVD-2026-25282
23 Apr 202618:55
euvd
NVD
CVE-2026-41259
23 Apr 202619:17
nvd
OSV
BIT-MASTODON-2026-41259 Mastodon: Insufficient verification of email addresses
27 Apr 202609:00
osv
Positive Technologies
PT-2026-34728
23 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2026-41259
5 Jun 202619:21
redhatcve
Vulnrichment
CVE-2026-41259 Mastodon: Insufficient verification of email addresses
23 Apr 202618:55
vulnrichment
Rows per page
NVD
Vulners
Node
OR
joinmastodonmastodonRange4.4.04.4.16
OR
joinmastodonmastodonRange4.5.04.5.9
[
  {
    "vendor": "mastodon",
    "product": "mastodon",
    "versions": [
      {
        "version": "< 4.3.22",
        "status": "affected"
      },
      {
        "version": ">= 4.4.0-beta.1, < 4.4.16",
        "status": "affected"
      },
      {
        "version": ">= 4.5.0-beta.1, < 4.5.9",
        "status": "affected"
      }
    ]
  }
]

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17 Jun 2026 10:46Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
CVSS 48.2
EPSS0.00213
SSVC
12