CVE-2026-14685: medium-severity vulnerability in HdrHistogram
HdrHistogram AbstractHistogram AbstractHistogram.java recordValueWithCount state issue
Published · Updated
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33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 4.8epss 0.2%
A vulnerability has been found in HdrHistogram up to 2.2.2. This vulnerability affects the function recordValueWithCount of the file src/main/java/org/HdrHistogram/AbstractHistogram.java of the component AbstractHistogram. Such manipulation of the argument Count leads to state issue. The attack can only be performed from a local environment. The exploit has been disclosed to the public and may be used. The existence of this vulnerability is still disputed at present. This issue is disputed due to the potential lack of crossing of security boundaries and the pre-requisites for a successful attack.
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
Affected products
n/a · HdrHistogrampublic PoCs found — 1
cve_referencegithub.com/HdrHistogram/HdrHistogram/issues/221unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.