Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-92925.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-92925
Upstream
Published
2026-07-22T14:17:19Z
Modified
2026-08-28T17:47:24Z
Summary
CVE-2026-50045 affecting package unbound for versions less than 1.25.2-1
Details

In NLnet Labs Unbound 1.22.0 up to and including 1.25.1, a single client query for a deeply nested name under a DNSSEC-signed parent can cause Unbound to send more upstream packets per client query than the configured 'max-global-quota'. This effectively bypasses a security configuration that limits upstream amplification traffic.

References

Affected packages

Azure Linux:3 / unbound

Package

Name
unbound
Purl
pkg:rpm/azure-linux/unbound

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.25.2-1

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-92925.json"