CVE-2026-24027: Crafted zones can lead to increased incoming network traffic
Crafted zones can lead to increased incoming network traffic.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-24027?
CVE-2026-24027 has been classified as a high severity vulnerability due to the potential for increased incoming network traffic.
How do I fix CVE-2026-24027?
To fix CVE-2026-24027, you should upgrade PowerDNS recursor to version 5.1.10 or later in the 5.1.x series, 5.2.8 or later in the 5.2.x series, or 5.3.5 or later in the 5.3.x series.
What kind of impact does CVE-2026-24027 have on affected systems?
CVE-2026-24027 can lead to increased incoming network traffic, potentially overwhelming the affected systems.
Which versions of PowerDNS recursor are affected by CVE-2026-24027?
CVE-2026-24027 affects PowerDNS recursor versions from 5.1.0 to 5.1.10, from 5.2.0 to 5.2.8, and from 5.3.0 to 5.3.5.
Is there a way to mitigate the risks associated with CVE-2026-24027 without upgrading?
Mitigation strategies may include implementing network rate limiting and traffic analysis, but upgrading is the recommended solution to fully address CVE-2026-24027.