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CVE-2026-33667

🗓️ 15 Apr 2026 18:43:14Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 3 Views

OpenProject prior to 17.3.0 allowed brute-forcing of 2FA and backup codes when the password is known.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-33667
15 Apr 202618:43
attackerkb
Circl
CVE-2026-33667
15 Apr 202623:25
circl
CNNVD
OpenProject 安全漏洞
15 Apr 202600:00
cnnvd
Cvelist
CVE-2026-33667 OpenProject: 2FA OTP Verification Missing Rate Limiting
15 Apr 202618:43
cvelist
EUVD
EUVD-2026-23014
15 Apr 202618:43
euvd
NVD
CVE-2026-33667
15 Apr 202619:16
nvd
Positive Technologies
PT-2026-33118
15 Apr 202600:00
ptsecurity
Vulnrichment
CVE-2026-33667 OpenProject: 2FA OTP Verification Missing Rate Limiting
15 Apr 202618:43
vulnrichment
NVD
Vulners
Node
[
  {
    "vendor": "opf",
    "product": "openproject",
    "versions": [
      {
        "version": "< 17.3.0",
        "status": "affected"
      }
    ]
  }
]

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28 Apr 2026 15:59Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.4
EPSS0.00078
SSVC
3