CVE-2026-81928 Net::DNS versions before 1.57 for Perl allow memory exhaustion via unbounded recursion in sig_data when re-encoding a message with a misplaced TSIG record
| Reporter | Title | Published | Views | Family All 55 |
|---|---|---|---|---|
 | AlmaLinux 9 : perl-Net-DNS (ALSA-2026:68786) | 19 Sep 202600:00 | – | nessus |
| AlmaLinux 8 : perl-Net-DNS (ALSA-2026:68787) | 18 Sep 202600:00 | – | nessus |
| Fedora 43 : perl-Net-DNS (2026-48a4531e02) | 23 Sep 202600:00 | – | nessus |
| Fedora 44 : perl-Net-DNS (2026-57f107ed83) | 23 Sep 202600:00 | – | nessus |
| MiracleLinux 9 : perl-Net-DNS-1.29-6.el9_8.1 (AXSA:2026-1884:01) | 21 Sep 202600:00 | – | nessus |
| MiracleLinux 8 : perl-Net-DNS-1.15-2.el8_10 (AXSA:2026-1885:02) | 21 Sep 202600:00 | – | nessus |
| openSUSE 16 Security Update : perl-Net-DNS (openSUSE-SU-2026:21859-1) | 18 Sep 202600:00 | – | nessus |
| Oracle Linux 9 : perl-Net-DNS (ELSA-2026-68786) | 18 Sep 202600:00 | – | nessus |
| Oracle Linux 8 : perl-Net-DNS (ELSA-2026-68787) | 18 Sep 202600:00 | – | nessus |
| RHEL 9 : perl-Net-DNS (RHSA-2026:68786) | 18 Sep 202600:00 | – | nessus |
10
[
{
"collectionURL": "https://cpan.org/modules",
"defaultStatus": "unaffected",
"modules": [
"Net::DNS"
],
"packageName": "Net-DNS",
"packageURL": "pkg:cpan/Net-DNS",
"programFiles": [
"lib/Net/DNS/RR/TSIG.pm"
],
"programRoutines": [
{
"name": "Net::DNS::RR::TSIG::sig_data"
}
],
"repo": "https://www.net-dns.org/svn/net-dns/",
"versions": [
{
"lessThan": "1.57",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
]Data
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01 Sep 2026 23:14Current
CVSS 3.17.5
EPSS0.00585
SSVC