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CVE-2026-50128 Mastodon: Spoofing of attribution domains

🗓️ 24 Jun 2026 19:48:52Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 19 Views

Attacker can alter attributionDomains in signed updates to bypass Mastodon signatures.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-50128
24 Jun 202619:48
attackerkb
CVE
CVE-2026-50128
24 Jun 202619:48
cve
EUVD
EUVD-2026-39059
24 Jun 202619:48
euvd
NVD
CVE-2026-50128
24 Jun 202621:16
nvd
OSV
BIT-MASTODON-2026-50128 Mastodon: Spoofing of attribution domains
6 Jul 202605:55
osv
OSV
CVE-2026-50128 Mastodon: Spoofing of attribution domains
24 Jun 202619:48
osv
OSV
GHSA-PWX3-QCGW-VH7H Gogs Vulnerable to CSRF Leading to Organization Owner Takeover
23 Jun 202600:02
osv
Positive Technologies
PT-2026-52082
24 Jun 202600:00
ptsecurity
Vulnrichment
CVE-2026-50128 Mastodon: Spoofing of attribution domains
24 Jun 202619:48
vulnrichment
[
  {
    "vendor": "mastodon",
    "product": "mastodon",
    "versions": [
      {
        "version": ">= 4.5.0-beta.1, < 4.5.11",
        "status": "affected"
      },
      {
        "version": ">= 4.3.0, < 4.4.18",
        "status": "affected"
      }
    ]
  }
]

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