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EUVD-2026-20896

🗓️ 09 Apr 2026 14:34:20Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 2 Views

OPNsense before 26.1.6 allows LDAP login filter injection, enabling username enumeration and login as any user with a password.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-34578
9 Apr 202614:34
attackerkb
Circl
CVE-2026-34578
9 Apr 202616:59
circl
CNNVD
Deciso OPNsense 安全漏洞
9 Apr 202600:00
cnnvd
CVE
CVE-2026-34578
9 Apr 202614:34
cve
Cvelist
CVE-2026-34578 OPNsense has an LDAP Injection via Unsanitized Username in Authentication
9 Apr 202614:34
cvelist
NVD
CVE-2026-34578
9 Apr 202615:16
nvd
Positive Technologies
PT-2026-31619
9 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2026-34578
5 Jun 202619:22
redhatcve
Vulnrichment
CVE-2026-34578 OPNsense has an LDAP Injection via Unsanitized Username in Authentication
9 Apr 202614:34
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "f4259322-3689-3db8-a7b3-d4230b7ac573",
        "vendor": {
          "name": "OPNsense"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "3f29f8e4-5dd2-366b-85d3-da0fc94611fd",
        "product": {
          "name": "core"
        },
        "product_version": "< 26.1.6"
      }
    ]
  }
]

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09 Apr 2026 14:34Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.18.2
EPSS0.00256
SSVC
2