CVE-2026-14686
HdrHistogram Range Check DoubleHistogram.java org.HdrHistogram.DoubleHistogram.recordValue comparison
- State
- Published
- Severity
- 4.8 Medium
- Published
- Jul 5, 2026
- Updated
- Jul 16, 2026
- Reserved
- Jul 4, 2026
Description
A vulnerability was found in HdrHistogram up to 2.2.2. This issue affects the function org.HdrHistogram.DoubleHistogram.recordValue of the file src/main/java/org/HdrHistogram/DoubleHistogram.java of the component Range Check. Performing a manipulation results in incorrect comparison. The attack is only possible with local access. The exploit has been made public and could be used. The presence of this vulnerability remains uncertain at this time. This issue is disputed due to the potential lack of crossing of security boundaries and the pre-requisites for a successful attack.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 4.8 Medium | 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 | VulDB |
| 3.1 | 3.3 Low | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R | VulDB |
| 3.0 | 3.3 Low | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R | VulDB |
| 2.0 | 1.7 Low | AV:L/AC:L/Au:S/C:N/I:P/A:N/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
- CWE-697 Incorrect Comparison
Affected Products
| Product | Versions |
|---|---|
HdrHistogramn/a |
|
References
- VDB-376282 | HdrHistogram Range Check DoubleHistogram.java org.HdrHistogram.DoubleHistogram.recordValue comparisonvdb-entrytechnical-description
- VDB-376282 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- CVE-2026-14686 | CVE Analysis and Reportthird-party-advisory
- Submit #846762 | HdrHistogram (Open Source) HdrHistogram 2.2.2 and earlier Improper Input Validationthird-party-advisory
- https://github.com/HdrHistogram/HdrHistogram/issues/222exploitissue-tracking
- https://github.com/HdrHistogram/HdrHistogram/product
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