CVE-2025-25235 Omnissa Secure Email Gateway (SEG) updates address Server-Side Request Forgery (SSRF) vulnerability
Attackers can route HTTP requests to internal networks via SSRF in Omnissa Secure Email Gateway, requiring an upgrade to mitigate.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-25235?
CVE-2025-25235 is a high-severity server-side request forgery vulnerability in Omnissa Secure Email Gateway, published on 11 Aug 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-918
Which versions are affected by CVE-2025-25235?
How do I fix CVE-2025-25235?
No fix has been published for CVE-2025-25235 yet. Limit exposure of the affected software until one is available.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2025-25235 being exploited?
There is no known exploitation of CVE-2025-25235 in the wild and no public exploit code.
Sources
Also known as GHSA-pgr9-w2r6-xp6r.