CVE-2026-42955 Extra fix for CVE-2026-40622 to also clamp the TTL of A/AAAA records disallowing a one-time 'ghost domain' delegation renewal via glue records
| Reporter | Title | Published | Views | Family All 34 |
|---|---|---|---|---|
 | CVE-2026-42955 | 22 Jul 202613:05 | – | attackerkb |
 | Amazon Linux 2023 : python3-unbound, unbound, unbound-anchor (ALAS2023-2026-2033) | 4 Aug 202600:00 | – | nessus |
| Fedora 43 : unbound (2026-3170ee6a1c) | 31 Jul 202600:00 | – | nessus |
| Fedora 44 : unbound (2026-e495bd59ef) | 30 Jul 202600:00 | – | nessus |
| FreeBSD : unbound -- multiple vulnerabilities (f63b4b88-6901-4c12-b13d-5a821e25e9bf) | 26 Jul 202600:00 | – | nessus |
| Photon OS 5.0: Unbound PHSA-2026-5.0-92-0943 | 6 Aug 202600:00 | – | nessus |
| Linux Distros Unpatched Vulnerability : CVE-2026-42955 | 25 Jul 202600:00 | – | nessus |
 | Important: unbound | 4 Aug 202600:00 | – | amazon |
 | CVE-2026-42955 | 22 Jul 202613:05 | – | alpinelinux |
 | CVE-2026-42955 affecting package unbound for versions less than 1.25.2-1 | 23 Jul 202620:32 | – | cbl_mariner |
10
[
{
"vendor": "NLnet Labs",
"product": "Unbound",
"versions": [
{
"version": "1.16.2",
"status": "affected",
"lessThan": "1.25.2",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
}
]| Source | Link |
|---|---|
| nlnetlabs | www.nlnetlabs.nl/downloads/unbound/CVE-2026-42955.txt |
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22 Jul 2026 13:05Current
CVSS 3.13.7
EPSS0.00203