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EUVD-2026-27115

🗓️ 04 May 2026 18:10:10Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 4 Views

Postfix before 3.8.16, 3.9 before 3.9.10, and 3.10 before 3.10.9 allow a buffer over-read that crashes the process due to a status code missing text after the third number.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-43964
4 May 202618:10
attackerkb
AlpineLinux
CVE-2026-43964
4 May 202618:10
alpinelinux
Circl
CVE-2026-43964
4 May 202622:42
circl
CloudLinux
postfix: Fix of CVE-2026-43964
28 May 202614:32
cloudlinux
CNNVD
Postfix 安全漏洞
4 May 202600:00
cnnvd
CVE
CVE-2026-43964
4 May 202618:10
cve
Cvelist
CVE-2026-43964
4 May 202618:10
cvelist
Debian CVE
CVE-2026-43964
4 May 202618:10
debiancve
Fedora
[SECURITY] Fedora 44 Update: postfix-3.10.10-1.fc44
2 Jun 202600:54
fedora
Fedora
[SECURITY] Fedora 43 Update: postfix-3.10.10-1.fc43
2 Jun 202601:11
fedora
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "78fa1899-48d1-39a7-b762-c2f642653a15",
        "vendor": {
          "name": "Postfix"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "254c6669-429c-3f36-a4eb-745fcfbe266f",
        "product": {
          "name": "Postfix"
        },
        "product_version": "3.9 <3.9.10"
      },
      {
        "id": "3c95ca1b-a167-34a4-a7ed-1e434ef4104c",
        "product": {
          "name": "Postfix"
        },
        "product_version": "3.10 <3.10.9"
      },
      {
        "id": "fd7a8da1-2d12-3cf5-83b6-625a57d1dbff",
        "product": {
          "name": "Postfix"
        },
        "product_version": "2.3 <3.8.16"
      }
    ]
  }
]

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04 May 2026 18:28Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.13.7
EPSS0.00074
SSVC
4