CVE-2026-14686

Aliases:UBUNTU-CVE-2026-14686DEBIAN-CVE-2026-14686
Advisory lineage Upstream: 0 Downstream: 4
Deferred
Published: 05 Jul 2026, 00:00
Last modified:16 Jul 2026, 07:18

Vulnerability Summary

Overall Risk (default)
medium
29/100
CVSS Score
4.8 MEDIUM
v4.0 (cve.org)
EPSS Score
0.33% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
1 found
Dark Web
Not detected

Timeline

05 Jul 2026, 00:00
Published
Vulnerability first disclosed
16 Jul 2026, 07:18
Last Modified
Vulnerability information updated

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.

CVSS Metrics

  • v4.0•MEDIUM•Score: 4.8CVSS: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
  • v4.0•LOW•Score: 1.9CVSS: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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  • v3.1•LOW•Score: 3.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
  • v3.1•LOW•Score: 3.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
  • v3.0•LOW•Score: 3.3CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
  • v2.0•LOW•Score: 1.7AV:L/AC:L/Au:S/C:N/I:P/A:N/E:POC/RL:ND/RC:UR
  • v2.0•LOW•Score: 1.7AV:L/AC:L/Au:S/C:N/I:P/A:N

EPSS Trends

Current EPSS score: 0.33%• Percentile: 26%

Techniques & Countermeasures

  • CWE-697•Incorrect Comparison

    The product compares two entities in a security-relevant context, but the comparison is incorrect.

Affected Systems

  • debian•hdrhistogram

    all | all | all | < 2.2.2-1

  • ubuntu•hdrhistogram

    all | all | all | all | all | all

References (9)