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CVE-2026-14686— HdrHistogram Range Check DoubleHistogram.java org.HdrHistogram.DoubleHistogram.recordValue comparison

Quick assessment

Affected
n/a HdrHistogram
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

HdrHistogram HdrHistogram是HdrHistogram组织的一款记录高动态范围直方图数据的性能监控工具库。 HdrHistogram 2.2.0版本、2.2.1版本和2.2.2版本存在处理逻辑错误漏洞，该漏洞源于Range Check组件中函数org.HdrHistogram.DoubleHistogram.recordValue存在比较错误，可能导致本地攻击者进行不当比较。

CVSS 3.3 · Low EPSS 0.33% · P23

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter

Affected Version Matrix 3

VendorProduct Version RangeStatus
n/a HdrHistogram 2.2.0 affected
2.2.1 affected
2.2.2 affected
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I. Basic Information for CVE-2026-14686

Vulnerability Information
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Vulnerability Title
HdrHistogram Range Check DoubleHistogram.java org.HdrHistogram.DoubleHistogram.recordValue comparison
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
不充分的比较
Source: CVE Program / CVE List V5
Vulnerability Title
HdrHistogram 处理逻辑错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HdrHistogram HdrHistogram是HdrHistogram组织的一款记录高动态范围直方图数据的性能监控工具库。 HdrHistogram 2.2.0版本、2.2.1版本和2.2.2版本存在处理逻辑错误漏洞，该漏洞源于Range Check组件中函数org.HdrHistogram.DoubleHistogram.recordValue存在比较错误，可能导致本地攻击者进行不当比较。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- HdrHistogram 2.2.0 cpe:2.3:a:hdrhistogram:hdrhistogram:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-14686

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III. Intelligence Information for CVE-2026-14686

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News Coverage for CVE-2026-14686 (1)

IV. Related Vulnerabilities

Same product: HdrHistogram
Same vendor: n/a
Same weakness: CWE-697

V. Comments for CVE-2026-14686

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