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CVE-2025-12977

🗓️ 24 Nov 2025 14:40:12Reported by certccType 
cve
 cve
🔗 web.nvd.nist.gov👁 74 Views

Fluent Bit tag_key not sanitized, enabling newline, path traversal, and misrouting via network access.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
Fluent Bit Plugin Information Disclosure
1 Dec 202500:00
–bdu_fstec
cbl_mariner
CBLMariner
CVE-2025-12977 affecting package fluent-bit for versions less than 3.0.6-6
5 Dec 202503:54
–cbl_mariner
cbl_mariner
CBLMariner
CVE-2025-12977 affecting package fluent-bit for versions less than 3.1.10-3
18 Dec 202523:40
–cbl_mariner
circl
Circl
CVE-2025-12977
25 Nov 202503:52
–circl
cnnvd
CNNVD
Fluent Bit security vulnerabilities
24 Nov 202500:00
–cnnvd
cvelist
Cvelist
CVE-2025-12977 CVE-2025-12977
24 Nov 202514:40
–cvelist
euvd
EUVD
EUVD-2025-198811
24 Nov 202515:30
–euvd
nessus
Tenable Nessus
Fluent Bit < 4.0.12 / 4.1.x < 4.1.1 Multiple Vulnerabilities
1 Dec 202500:00
–nessus
mend
Mend
CVE-2025-12977
24 Nov 202514:40
–mend
mscve
Microsoft CVE
CVE-2025-12977
29 Nov 202509:02
–mscve
Rows per page
NVD
Vulners
[
  {
    "vendor": "FluentBit",
    "product": "Fluent Bit",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "4.0.12",
        "versionType": "custom"
      }
    ]
  }
]

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