CVE-2026-14507 IBM DataPower Gateway Out-of-bounds Write
A remote authenticated attacker can cause a denial of service in IBM DataPower Gateway due to improper memory allocation during key derivation.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-14507?
CVE-2026-14507 is a high-severity memory corruption vulnerability in Ibm Datapower Gateway, published on 8 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
IBM DataPower Gateway 11.0.0.0 through 11.0.0.2 could allow a remote authenticated attacker to cause a denial of service due to improper memory allocation during key derivation.
Weakness: CWE-787
Which versions are affected by CVE-2026-14507?
It affects 1 product.
Products include Ibm Datapower Gateway.
How do I fix CVE-2026-14507?
No fix has been published for CVE-2026-14507 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2026-14507 being exploited?
There is no known exploitation of CVE-2026-14507 in the wild and no public exploit code.
Other vulnerabilities in Ibm Datapower Gateway
Sources
Also known as GHSA-8qgv-3jj6-w53r.