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EUVD-2026-29471

🗓️ 12 May 2026 15:31:40Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 4 Views

Attacker can inject the anyone permission via SETACL into dovecot acl, enabling folder spam to all users.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-40020
12 May 202613:28
attackerkb
AlpineLinux
CVE-2026-40020
12 May 202613:28
alpinelinux
CNNVD
Open-Xchange OX Dovecot Pro 访问控制错误漏洞
12 May 202600:00
cnnvd
CVE
CVE-2026-40020
12 May 202613:28
cve
Cvelist
CVE-2026-40020
12 May 202613:28
cvelist
Debian
[SECURITY] [DLA 4617-1] dovecot security update
5 Jun 202612:28
debian
Debian
[SECURITY] [DSA 6313-1] dovecot security update
31 May 202618:25
debian
Debian CVE
CVE-2026-40020
12 May 202613:28
debiancve
Tenable Nessus
Debian dla-4617 : dovecot-auth-lua - security update
5 Jun 202600:00
nessus
Tenable Nessus
Debian dsa-6313 : dovecot-auth-lua - security update
2 Jun 202600:00
nessus
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "bb8d9d57-ba59-3cba-8405-e2a493921dcd",
        "vendor": {
          "name": "Open-Xchange GmbH"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "551b7998-8e7f-3907-9caf-9959850e0875",
        "product": {
          "name": "OX Dovecot Pro"
        },
        "product_version": "0 ≤2.3.0"
      }
    ]
  }
]

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12 May 2026 15:31Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.13.1
EPSS0.00018
SSVC
4