Vulnerability · Published Jul 5, 2026 · Assigned by VulDB

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

Low 3.3

In plain English

A low-severity security flaw in HdrHistogram. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 26% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)3.3Low
Exploit odds (30 days)0.3%top 74.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official 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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12hdrhistogramno fix listedDEBIAN-CVE-2026-14686
Debian:13hdrhistogramno fix listedDEBIAN-CVE-2026-14686
Debian:14hdrhistogram2.2.2-1DEBIAN-CVE-2026-14686
Ubuntu:22.04:LTShdrhistogramno fix listedUBUNTU-CVE-2026-14686
Ubuntu:24.04:LTShdrhistogramno fix listedUBUNTU-CVE-2026-14686
Ubuntu:25.10hdrhistogramno fix listedUBUNTU-CVE-2026-14686
Ubuntu:26.04:LTShdrhistogramno fix listedUBUNTU-CVE-2026-14686
Ubuntu:26.10hdrhistogramno fix listedUBUNTU-CVE-2026-14686

Affected products (as reported)

VendorProductVersions
n/a HdrHistogram 2.2.02.2.12.2.2

Weakness: CWE-697 · Vector: 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

References