IBM DataPower GW 11.0.0.0-11.0.0.2: Auth'd Remote DoS via Key Deriv Mem Alloc
CVE-2026-14507 Published on October 8, 2026
IBM DataPower Gateway Out-of-bounds Write
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.
Vulnerability Analysis
CVE-2026-14507 can be exploited with network access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity, and a high impact on availability.
Weakness Type
What is a Memory Corruption Vulnerability?
The software writes data past the end, or before the beginning, of the intended buffer. Typically, this can result in corruption of data, a crash, or code execution. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent write operation then produces undefined or unexpected results.
CVE-2026-14507 has been classified to as a Memory Corruption vulnerability or weakness.
Products Associated with CVE-2026-14507
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Affected Versions
IBM DataPower Gateway 11.0.0:- Version 11.0.0.0, <= 11.0.0.2 is affected.