RE
Product
Recursor
by PowerDNS · last CVE Jul 23, 2026
60
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 1High 22Medium 25Low 3
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2018-1000003
3.7
1%
Jan 22
Improper input validation bugs in DNSSEC validators components in PowerDNS version 4.1.0 allow attacker in man-in-the-middle position to deny existence of some data in DNS via…
Affected: 4.1.0
CVE-2015-5470
–
11%
Nov 2
The label decompression functionality in PowerDNS Recursor before 3.6.4 and 3.7.x before 3.7.3 and Authoritative (Auth) Server before 3.3.3 and 3.4.x before 3.4.5 allows remote…
Affected: through 3.6.3; 3.7.1; 3.7.2
CVE-2015-1868
–
79%
May 18
The label decompression functionality in PowerDNS Recursor 3.5.x, 3.6.x before 3.6.3, and 3.7.x before 3.7.2 and Authoritative (Auth) Server 3.2.x, 3.3.x before 3.3.2, and 3.4.x…
Affected: 3.5; 3.5.1; 3.5.2; 3.5.3; 3.6.0; 3.6.1; +3 more
CVE-2014-8601
–
69%
Dec 10
PowerDNS Recursor before 3.6.2 does not limit delegation chaining, which allows remote attackers to cause a denial of service ("performance degradations") via a large or infinite…
Affected: through 3.6.1
CVE-2009-4010
–
10%
Jan 8
Unspecified vulnerability in PowerDNS Recursor before 3.1.7.2 allows remote attackers to spoof DNS data via crafted zones
Affected: through 3.1.7.2; 2.0_rc1; 2.8; 2.9.15; 2.9.16; 2.9.17; +12 more
CVE-2009-4009
–
18%
Jan 8
Buffer overflow in PowerDNS Recursor before 3.1.7.2 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via crafted packets
Affected: through 3.1.7.2; 2.0_rc1; 2.8; 2.9.15; 2.9.16; 2.9.17; +12 more
CVE-2008-3217
–
2%
Jul 18
PowerDNS Recursor before 3.1.6 does not always use the strongest random number generator for source port selection, which makes it easier for remote attack vectors to conduct DNS…
Affected: through 3.1.5; 3.0; 3.0.1; 3.1.1; 3.1.2; 3.1.3; +1 more
CVE-2008-1637
–
4%
Apr 2
PowerDNS Recursor before 3.1.5 uses insufficient randomness to calculate (1) TRXID values and (2) UDP source port numbers, which makes it easier for remote attackers to poison a…
Affected: through 3.1.4
CVE-2006-4252
–
6%
Nov 14
PowerDNS Recursor 3.1.3 and earlier allows remote attackers to cause a denial of service (resource exhaustion and application crash) via a CNAME record with a zero TTL, which…
Affected: through 3.1.3; 2.0_rc1; 2.8; 2.9.15; 2.9.16; 2.9.17; +6 more
CVE-2006-4251
–
9%
Nov 14
Buffer overflow in PowerDNS Recursor 3.1.3 and earlier might allow remote attackers to execute arbitrary code via a malformed TCP DNS query that prevents Recursor from properly…
Affected: through 3.1.3; 2.0_rc1; 2.8; 2.9.15; 2.9.16; 2.9.17; +6 more
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