High 7.5Published Apr 15, 2026

CVE-2026-6351Openfind｜MailGates/MailAudit - CRLF Injection

Updated under an hour ago (Oct 27, 2026, 2:10 PM ET)

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It affects Openfind MailGates and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Openfind MailGates

Exploited in the last 30 days

MailGates/MailAudit developed by Openfind has a CRLF Injection vulnerability, allowing unauthenticated remote attackers to exploit this vulnerability to read system files.

CVSS: 7.5 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness (CWE): CWE-93
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: twcert
NVD analysis: Deferred
Record last updated: Apr 16, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Openfind MailGates openfind:mailgates (from the name)	from 6.0 before 6.1.10.054; from 5.0 before 5.2.10.099	CNA record
Openfind MailAudit openfind:mailaudit (from the name)	from 6.0 before 6.1.10.054; from 5.0 before 5.2.10.099	CNA record

References

References

https://www.twcert.org.tw/tw/cp-132-10844-1405d-1.html	third-party-advisory
https://www.twcert.org.tw/en/cp-139-10843-9ff91-2.html	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.