https://seclists.org/oss-sec/2026/q3/223: PowerDNS Security Advisory 2026-10 for PowerDNS cursor: Multiple issues
Published Jul 23, 2026
·Updated
Affected Software
1 affected component
PowerDNS PowerDNS Recursor=5.2.12, =5.3.9, =5.4.4
Frequently Asked Questions
1
What is the severity of CVE-2026-52686?
The severity of CVE-2026-52686 is considered critical due to its potential impact on system integrity.
2
How do I fix CVE-2026-52686?
To fix CVE-2026-52686, upgrade to PowerDNS Recursor versions 5.2.12, 5.3.9, or 5.4.4.
3
What products are affected by CVE-2026-52686?
CVE-2026-52686 affects PowerDNS Recursor versions prior to 5.2.12, 5.3.9, and 5.4.4.
4
What are the potential exploits of CVE-2026-52686?
CVE-2026-52686 could allow remote attackers to execute arbitrary code or cause a denial of service.
5
When was CVE-2026-52686 published?
CVE-2026-52686 was published on July 23, 2026.