CVE-2026-50046 Possible heap use-after-free in an error path when a DoT forwarded query is jostled out
| Reporter | Title | Published | Views | Family All 35 |
|---|---|---|---|---|
 | CVE-2026-50046 | 22 Jul 202613:08 | – | 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-2026-50046 | 25 Jul 202600:00 | – | nessus |
 | Important: unbound | 4 Aug 202600:00 | – | amazon |
 | CVE-2026-50046 | 22 Jul 202613:08 | – | alpinelinux |
 | CVE-2026-50046 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": "1.15.0",
"status": "affected",
"lessThan": "1.25.2",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
}
]| Source | Link |
|---|---|
| nlnetlabs | www.nlnetlabs.nl/downloads/unbound/CVE-2026-50046.txt |
Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
22 Jul 2026 13:08Current
CVSS 3.15.9
EPSS0.00237