The vulnerability of Dovecot and OX Dovecot Pro mail servers, related to improper control of resource identifiers (“resource injection”), allows attackers to cause service failures.
🗓️ 23 Jul 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 13 Views
| Reporter | Title | Published | Views | Family All 45 |
|---|---|---|---|---|
 | CVE-2026-33603 | 12 May 202613:28 | – | attackerkb |
 | CVE-2026-33603 | 12 May 202613:28 | – | alpinelinux |
 | Astra Linux – Vulnerability in dovecot | 14 Sep 202612:01 | – | astralinux |
 | Open-Xchange OX Dovecot Pro 安全漏洞 | 12 May 202600:00 | – | cnnvd |
 | CVE-2026-33603 | 12 May 202613:28 | – | cve |
 | CVE-2026-33603 | 12 May 202613:28 | – | cvelist |
 | [SECURITY] [DLA 4617-1] dovecot security update | 5 Jun 202612:28 | – | debian |
| [SECURITY] [DSA 6313-1] dovecot security update | 31 May 202618:25 | – | debian |
 | CVE-2026-33603 | 12 May 202613:28 | – | debiancve |
 | Debian dla-4617 : dovecot-auth-lua - security update | 5 Jun 202600:00 | – | nessus |
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22 Sep 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 25
CVSS 35.3
EPSS0.00214