CVE-2026-6351

High

Description

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

SeverityHigh
CVSS7.5
Exploit probability—
ProductMailGates
PublishedApr 16, 2026
First seenApr 16, 2026
Weakness typeCWE-93CWE-93

How to fix

Update
  • Openfind MailGates6.1.10.054, 5.2.10.099 or later
  • Openfind MailAudit6.1.10.054, 5.2.10.099 or later

Affected products

ProductAffected versionsFixed in
Openfind MailGates6.0 ≤ v < 6.1.10.054, 5.0 ≤ v < 5.2.10.0996.1.10.054, 5.2.10.099
Openfind MailAudit6.0 ≤ v < 6.1.10.054, 5.0 ≤ v < 5.2.10.0996.1.10.054, 5.2.10.099

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.