VDB
CVE-2026-12490
CVE-2026-12490
PUBLISHED
CVSS 8.2 HIGH
Reported by NLnet Labs · Published June 25, 2026
When a provide-xfr is given with a tls-auth-name, a secondary requesting a transfer should provide a client certificate with that name. However, no client certificate is needed when the request comes in over TLS over the regular tls-port (and not the tls-auth-port) or over over TCP over the regular port, when the other conditions of the provide-xfr rule match.
Risk Scores
CVSS 4.0
8.2
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| NLnet Labs | NSD | 4.10.1 |
| alpine | nsd | 0, 0, 0 |
| NLnet Labs | NSD | 4.10.1 |
Timeline
- Jun 25, 2026 CVE Published
- Jun 25, 2026 CVE Updated
- Jun 26, 2026 EPSS Score
- Jun 26, 2026 Coalition ESS Score
- Jun 29, 2026 Security Advisory
- Aug 7, 2026 EPSS Score
- Aug 24, 2026 EPSS Score
- Aug 27, 2026 EPSS Score