CVE-2025-14807 IBM InfoSphere Information Server is vulnerable to HTTP header injection
Attackers can inject HTTP headers to perform cross-site scripting, cache poisoning, or session hijacking on IBM InfoSphere Information Server.
- 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-2025-14807?
CVE-2025-14807 is a medium-severity cross-site scripting vulnerability in Ibm Infosphere Information Server, published on 25 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
IBM InfoSphere Information Server 11.7.0.0 through 11.7.1.6 is vulnerable to HTTP header injection, caused by improper validation of input by the HOST headers. This could allow an attacker to conduct various attacks against the vulnerable system, including cross-site scripting, cache poisoning or session hijacking.
Weakness: CWE-644
Which versions are affected by CVE-2025-14807?
It affects 1 product.
Products include Ibm Infosphere Information Server.
How do I fix CVE-2025-14807?
No fix has been published for CVE-2025-14807 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2025-14807 being exploited?
There is no known exploitation of CVE-2025-14807 in the wild and no public exploit code.
Other vulnerabilities in Ibm Infosphere Information Server
Sources
Also known as GHSA-vmq4-5345-4hv7.