CVE-2026-14684 | HdrHistogram up to 2.2.2 AbstractHistogram.java numberOfSignificantValueDigits memory allocation (Issue 220)
A vulnerability, which was classified as problematic, has been found in HdrHistogram up to 2.2.2. This affects the function org.HdrHistogram.AbstractHistogram.decodeFromByteBuffer of the file src/main/java/org/HdrHistogram/AbstractHistogram.java. This manipulation of the argument numberOfSignificantValueDigits causes uncontrolled memory allocation.
The identification of this vulnerability is CVE-2026-14684. The attack can only be executed locally. Furthermore, there is an exploit available.
The project was informed of the problem early through an issue report but has not responded yet.VulDB Recent EntriesRead More