HdrHistogram up to 2.2.2 Range Check DoubleHistogram.java org.HdrHistogram.DoubleHistogram.recordValue comparison ⚔ [Disputed]
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 3.1 | $0-$5k | 0.00 |
Summary
A vulnerability was found in HdrHistogram up to 2.2.2 and classified as problematic. Impacted is the function org.HdrHistogram.DoubleHistogram.recordValue of the file src/main/java/org/HdrHistogram/DoubleHistogram.java of the component Range Check. Executing a manipulation can lead to comparison.
This vulnerability is tracked as CVE-2026-14686. The attack is restricted to local execution. Moreover, an exploit is present.
There are still doubts about whether this vulnerability truly exists.
This issue is disputed due to the potential lack of crossing of security boundaries and the pre-requisites for a successful attack.
Details
A vulnerability classified as problematic was found in HdrHistogram up to 2.2.2. This vulnerability affects the function org.HdrHistogram.DoubleHistogram.recordValue of the file src/main/java/org/HdrHistogram/DoubleHistogram.java of the component Range Check. The manipulation with an unknown input leads to a comparison vulnerability. The CWE definition for the vulnerability is CWE-697. The product compares two entities in a security-relevant context, but the comparison is incorrect, which may lead to resultant weaknesses. As an impact it is known to affect integrity.
The advisory is available at github.com. This vulnerability was named CVE-2026-14686. The exploitation appears to be easy. Local access is required to approach this attack. Technical details and also a public exploit are known.
It is possible to download the exploit at github.com. It is declared as proof-of-concept. The real existence of this vulnerability is still doubted at the moment. This issue is disputed due to the potential lack of crossing of security boundaries and the pre-requisites for a successful attack. The vulnerability scanner Nessus provides a plugin with the ID 325354 (Linux Distros Unpatched Vulnerability : CVE-2026-14686), which helps to determine the existence of the flaw in a target environment.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The vulnerability is also documented in the vulnerability database at Tenable (325354). If you want to get best quality of vulnerability data, you may have to visit VulDB.
Product
Name
Version
Website
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒
CVSSv3
VulDB Meta Base Score: 3.3VulDB Meta Temp Score: 3.1
VulDB Base Score: 3.3
VulDB Temp Score: 3.0
VulDB Vector: 🔒
VulDB Reliability: 🔍
CNA Base Score: 3.3
CNA Vector: 🔒
CVSSv2
| AV | AC | Au | C | I | A |
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| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: ComparisonCWE: CWE-697
CAPEC: 🔒
ATT&CK: 🔒
Physical: Partially
Local: Yes
Remote: No
Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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| Today | Unlock | Unlock | Unlock | Unlock |
Nessus ID: 325354
Nessus Name: Linux Distros Unpatched Vulnerability : CVE-2026-14686
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔒
Timeline
07/04/2026 Advisory disclosed07/04/2026 VulDB entry created
07/18/2026 VulDB entry last update
Sources
Product: github.comAdvisory: 222
Status: Not defined
Disputed: 🔍
CVE: CVE-2026-14686 (🔒)
GCVE (CVE): GCVE-0-2026-14686
GCVE (VulDB): GCVE-100-376282
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 07/04/2026 06:45Updated: 07/18/2026 05:41
Changes: 07/04/2026 06:45 (57), 07/07/2026 09:48 (2), 07/16/2026 09:20 (1), 07/16/2026 09:21 (1), 07/16/2026 09:22 (2), 07/18/2026 05:41 (31)
Complete: 🔍
Submitter: sara11h
Cache ID: 216::103
Submit
Accepted
- Submit #846762: HdrHistogram (Open Source) HdrHistogram 2.2.2 and earlier Improper Input Validation (by sara11h)
If you want to get best quality of vulnerability data, you may have to visit VulDB.
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