[UPDATE] [medium] OX Dovecot Pro: Multiple Vulnerabilities
An attacker can exploit multiple vulnerabilities in OX Dovecot Pro to perform SQL injection attacks, bypass security measures, manipulate or disclose data, or cause a denial-of-service condition.
CSIRTS triage
- What
- An attacker can exploit multiple vulnerabilities in OX Dovecot Pro to perform SQL injection attacks, bypass security measures, manipulate or disclose data, or cause a denial-of-service condition.
- Who is affected
- Deployments of OX Dovecot Pro are affected.
- Urgency
- Remediation is medium due to the potential for significant impact from the vulnerabilities.
- Action
- Update OX Dovecot Pro to the latest version.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1510
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-278510.41% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 33% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-400160.34% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 26% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-336030.21% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 12% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-400200.26% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 17% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-420060.62% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 47% of all EPSS-scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-27851 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-40016 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-33603 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-40020 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-42006 | coverage & exploitation status | NVD · CVE.org |
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