What’s Vulnerable › Vulnerabilities

CVE-2025-25235: Omnissa Secure Email Gateway (SEG) updates address Server-Side Request Forgery (SSRF) vulnerability

• Severity: high (CVSS 8.6 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-08-11 · updated 2026-06-17
• Weakness: CWE-918

Description

Server-Side Request Forgery (SSRF) in Omnissa Secure Email Gateway (SEG) in SEG prior to 2.32 running on Windows and SEG prior to 2503 running on UAG allows routing of network traffic such as HTTP requests to internal networks.

Affected products

• Omnissa Secure Email Gateway: all versions

References

• https://www.omnissa.com/omsa-2025-0003/

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