Is CVE-2023-32726 in the CISA KEV catalog?

No. CVE-2023-32726 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-32726?

CVE-2023-32726 has a CVSS v3 base score of 3.9 (LOW).

What is the EPSS score for CVE-2023-32726?

CVE-2023-32726 has an EPSS score of 0.67% (48th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-32726?

Upgrade zabbix on debian 11 to 1:5.0.44+dfsg-1+deb11u1 or later.

CVE & CISA-KEV Catalog

CVE-2023-32726

LOW

3.9

CVSS v3

NVD

Description

The vulnerability is caused by improper check for check if RDLENGTH does not overflow the buffer in response from DNS server.

CWE-754

How to fix

Remediation Available

zabbixDebian

Fixed in:1:5.0.44+dfsg-1+deb11u1CVE-2023-32726

Fixed in:1:6.0.24+dfsg-1CVE-2023-32726

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 VectorNetwork

Attack ComplexityHigh

Privileges RequiredHigh

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityLow

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

Exploit Intelligence

0.67%probability of exploitation in 30 days

48thpercentile

Moderate risk: more likely to be exploited than 48% of all known CVEs.

References

Vendor Advisory1

support.zabbix.com

Other references4

Related Vulnerabilities

Other CWE-754 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-4367	High	8.8	73%	-	Fix
CVE-2022-39288	High	7.5	59%	-	Fix
CVE-2023-30591	High	7.5	54%	-	-
CVE-2023-41993	High	8.8	29%	KEV	Fix
CVE-2024-43044	High	8.8	29%	-	Fix
CVE-2024-3393	High	7.5	27%	KEV	Fix

Embed a live status badge for CVE-2023-32726

Markdown

[![CVE-2023-32726](https://tridentstack.com/cve/badge/CVE-2023-32726.svg)](https://tridentstack.com/cve/CVE-2023-32726)

HTML

<a href="https://tridentstack.com/cve/CVE-2023-32726"><img src="https://tridentstack.com/cve/badge/CVE-2023-32726.svg" alt="CVE-2023-32726"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

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 2025-11-03.