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CVE-2025-27399 Mastodon's domain blocks & rationales ignore user approval when visibility set as "users"

🗓️ 27 Feb 2025 17:15:05Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 39 Views

Mastodon's domain blocks ignore user approval, exposing block reasons to unauthorized users.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2025-27399
27 Feb 202518:18
–circl
cnnvd
CNNVD
Mastodon authorization issue vulnerabilities
27 Feb 202500:00
–cnnvd
cve
CVE
CVE-2025-27399
27 Feb 202517:15
–cve
euvd
EUVD
EUVD-2025-5447
3 Oct 202520:07
–euvd
mend
Mend
CVE-2025-27399
27 Feb 202517:15
–mend
nvd
NVD
CVE-2025-27399
27 Feb 202518:15
–nvd
osv_bit
osv_bit
BIT-MASTODON-2025-27399 Mastodon's domain blocks & rationales ignore user approval when visibility set as "users"
2 Mar 202507:13
–osv_bit
ptsecurity
Positive Technologies
PT-2025-8977
27 Feb 202500:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2025-27399: Exposure of Sensitive Information to an Unauthorized Actor
27 Feb 202500:00
–rapid7
redhatcve
RedhatCVE
CVE-2025-27399
1 Mar 202517:20
–redhatcve
Rows per page
[
  {
    "vendor": "mastodon",
    "product": "mastodon",
    "versions": [
      {
        "version": "< 4.1.23",
        "status": "affected"
      },
      {
        "version": ">= 4.2.0, < 4.2.16",
        "status": "affected"
      },
      {
        "version": ">= 4.3.0, < 4.3.4",
        "status": "affected"
      }
    ]
  }
]

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