CVE-2026-85555

DNSSEC validation bypass and cache poisoning in PowerDNS Recursor via out-of-band NS resolution...

[SECURITY] Fedora 44 Update: pdns-recursor-5.4.6-2.fc44

PowerDNS Recursor is a non authoritative/recursing DNS server. Use this package if you need a dns cache for your network...

[SECURITY] Fedora 45 Update: pdns-recursor-5.4.6-2.fc45

PowerDNS Recursor is a non authoritative/recursing DNS server. Use this package if you need a dns cache for your network...

[SECURITY] Fedora 43 Update: pdns-recursor-5.2.13-1.fc43

PowerDNS Recursor is a non authoritative/recursing DNS server. Use this package if you need a dns cache for your network...

[SECURITY] [DSA 6421-1] pdns-recursor security update

------------------------------------------------------------------------- Debian Security Advisory DSA-6421-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso August 08, 2026 https://www.debian.org/security/faq -...

FreeBSD : DNSDist, PowerDNS, PowerDNS Recursor -- vulnerability (7e45952f-9268-11f1-ab2f-3c7c3fba4204)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 7e45952f-9268-11f1-ab2f-3c7c3fba4204 advisory. CVE-2026-52682: A crafted DNS packet can cause increased memory and CPU consumption. Tenable has...

FreeBSD : PowerDNS Recursor -- multiple vulnerabilities (575ddefc-9085-11f1-b295-98b78501ef2a)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the 575ddefc-9085-11f1-b295-98b78501ef2a advisory. PowerDNS Team reports: Tenable has extracted the preceding description block directly from the...

DNSDist, PowerDNS, PowerDNS Recursor -- vulnerability

CVE-2026-52682: A crafted DNS packet can cause increased memory and CPU consumption...

CVE-2026-52686

A flaw was found in pdns-recursor. This vulnerability allows a remote attacker to bypass DNSSEC Domain Name System Security Extensions validation. The flaw occurs because the system accepts wildcard expansion proofs NSEC/NSEC3 records without proper signature validation when the wildcard answer i...

PowerDNS Recursor -- multiple vulnerabilities

PowerDNS Team reports: CVE-2026-52688: RRSIGs with too few labels can lead to bypass of DNSSEC wildcard validation CVE-2026-52686: Wildcard CNAME proof validation bypass¶...

PowerDNS Recursor DoS

The vulnerability of the PowerDNS Recursor DNS server is related to errors in the use of standard permissions. Exploiting this vulnerability can allow a malicious actor to increase their privileges remotely...

ROS-20260706-73-0050

The vulnerability in pdns-recursor is related to errors in the use of standard permissions. Exploiting this vulnerability can allow a hacker to enhance their privileges...

[SECURITY] Fedora 43 Update: pdns-recursor-5.2.11-1.fc43

PowerDNS Recursor is a non authoritative/recursing DNS server. Use this package if you need a dns cache for your network...

[SECURITY] Fedora 44 Update: pdns-recursor-5.4.3-1.fc44

PowerDNS Recursor is a non authoritative/recursing DNS server. Use this package if you need a dns cache for your network...

FreeBSD : powerdns-recursor -- vulnerabilities (62c4ed54-73aa-11f1-910d-3c7c3fba4204)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the 62c4ed54-73aa-11f1-910d-3c7c3fba4204 advisory. PowerDNS Team reports: Thanks to people below for reporting these vulnerabilities. Tenable has...

Debian dsa-6369 : pdns-recursor - security update

The remote Debian 13 host has a package installed that is affected by multiple vulnerabilities as referenced in the dsa-6369 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6369-1 [email protected] https://www.debian.org/securit...

[SECURITY] [DSA 6369-1] pdns-recursor security update

------------------------------------------------------------------------- Debian Security Advisory DSA-6369-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff June 25, 2026 https://www.debian.org/security/faq -...

[SECURITY] Fedora 44 Update: pdns-recursor-5.4.0-1.fc44

PowerDNS Recursor is a non authoritative/recursing DNS server. Use this package if you need a dns cache for your network...

PowerDNS Recursor security vulnerability

PowerDNS Recursor pdnsrecursor is a domain name resolution server developed by the Dutch company PowerDNS. There is a security vulnerability in PowerDNS Recursor, which can trigger internal inconsistencies due to the region conversion from NSEC to NSEC3, resulting in a denial-of-service attack...

PowerDNS Recursor (pdns_recursor) resource management error vulnerability

PowerDNS Recursor pdnsrecursor is a domain name resolution server developed by the Dutch company PowerDNS. PowerDNS Recursor has a resource management vulnerability; this vulnerability arises from multiple concurrent transmissions within the same RPZ, which can lead to inconsistent RPZ data, reus...