PowerDNS -- Multiple vulnerabilities
· CVE-2026-73206, CVE-2026-73205, CVE-2026-85555, CVE-2026-85556, CVE-2026-85557, CVE-2026-85558, CVE-2026-85559 · VuXML entry
PowerDNS reports: CVE-2026-73206: A crafted DNS packet can cause a denial of service decompressing the DNS names in the packet CVE-2026-73205: A malicious client can cause too many TCP connections in TIME_WAIT state CVE-2026-85555: DNSSEC validation bypass and cache poisoning in PowerDNS Recursor via out-of-band NS resolution CVE-2026-85556: Missing OPT RR owner-name validation bypasses ECS hardening CVE-2026-85557: …
Affected versions
- powerdns-recursor < 5.4.8
By system
0 still vulnerable, 1 fixed. Where VuXML applies (FreeBSD, DragonFly, FreeBSD's derivatives) a port is vulnerable while its version is in a range; pkgsrc says itself whether it lists a CVE of this advisory; OpenBSD and MidnightBSD keep no list this site reads, so their row is only an estimate: FreeBSD's ranges applied to upstream's version.
| System | Port | Version | State | Fixed |
|---|---|---|---|---|
| FreeBSD | dns/powerdns-recursor | 5.4.8 | fixed | (1 days after) |
| OpenBSD | net/powerdns_recursor | 5.4.8 | out of range, by version | |
| NetBSD | net/powerdns-recursor | 5.4.6 | not listed |