CVE-2026-14685

LOW

3.3

CVSS v3

Description

A vulnerability has been found in HdrHistogram up to 2.2.2. This vulnerability affects the function recordValueWithCount of the file src/main/java/org/HdrHistogram/AbstractHistogram.java of the component AbstractHistogram. Such manipulation of the argument Count leads to state issue. The attack can only be performed from a local environment. The exploit has been disclosed to the public and may be used. The existence of this vulnerability is still disputed at present. This issue is disputed due to the potential lack of crossing of security boundaries and the pre-requisites for a successful attack.

CWE-371

How to fix

Remediation Available

hdrhistogramDebian

Fixed in:2.2.2-1CVE-2026-14685

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityLow

AvailabilityNone

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Exploit Intelligence

0.12%probability of exploitation in 30 days

2ndpercentile

Low risk: more likely to be exploited than 2% of all known CVEs.

References

Other references6

Related Vulnerabilities

Other CWE-371 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2020-3574	High	7.5	8.0%	-	Fix
CVE-2018-0282	Medium	6.8	2.0%	-	-
CVE-2020-3200	High	7.7	1.7%	-	-
CVE-2019-1977	Medium	6.8	1.5%	-	-
CVE-2020-3422	High	7.5	1.3%	-	-
CVE-2024-20455	High	8.6	0.7%	-	-

Common questions

How do I fix CVE-2026-14685?

Upgrade hdrhistogram on debian unstable to 2.2.2-1 or later.

Is CVE-2026-14685 being actively exploited?

Not that we know of. CVE-2026-14685 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.12% is the estimated probability that it will be exploited in the next 30 days. That is higher than 2% of all scored CVEs.

How severe is CVE-2026-14685?

CVE-2026-14685 has a CVSS v3 base score of 3.3, rated low. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

What does CVE-2026-14685 affect?

Published advisories record a fix for hdrhistogram (Debian). Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-07-16.