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EUVD-2026-29468

🗓️ 12 May 2026 15:31:40Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 24 Views

Attacker between Dovecot and client spoofs SCRAM TLS channel binding, enabling MITM; install fixed version.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-33603
12 May 202613:28
–attackerkb
alpinelinux
AlpineLinux
CVE-2026-33603
12 May 202613:28
–alpinelinux
astralinux
AstraLinux
Astra Linux – Vulnerability in dovecot
15 Oct 202615:53
–astralinux
bdu_fstec
BDU FSTEC
Dovecot Resource Injection DoS
23 Jul 202600:00
–bdu_fstec
cnnvd
CNNVD
Open-Xchange OX Dovecot Pro security vulnerability
12 May 202600:00
–cnnvd
cve
CVE
CVE-2026-33603
12 May 202613:28
–cve
cvelist
Cvelist
CVE-2026-33603
12 May 202613:28
–cvelist
debian
Debian
[SECURITY] [DLA 4617-1] dovecot security update
5 Jun 202612:28
–debian
debian
Debian
[SECURITY] [DSA 6313-1] dovecot security update
31 May 202618:25
–debian
debiancve
Debian CVE
CVE-2026-33603
12 May 202613:28
–debiancve
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "a782ee5f-750d-3bfe-86b2-5aeae59d898c",
        "vendor": {
          "name": "Open-Xchange GmbH"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "69187da9-c690-3169-b8a2-f3981ab7615d",
        "product": {
          "name": "OX Dovecot Pro"
        },
        "product_version": "0 ≤2.4.0"
      },
      {
        "id": "be88dabf-6f09-3831-b14d-1c0f4335b846",
        "product": {
          "name": "OX Dovecot Pro"
        },
        "product_version": "0 ≤3.1.0"
      }
    ]
  }
]

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12 May 2026 15:31Current
6.3Medium risk
Vulners AI Score6.3
CVSS 3.16.8
EPSS0.00214
SSVC
24