Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-87263.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-87263
Upstream
Published
2026-05-22T04:16:22Z
Modified
2026-08-29T05:25:22Z
Summary
CVE-2026-39832 affecting package cri-o 1.30.1-1
Details

When adding a key to a remote agent constraint extensions such as restrict-destination-v00@openssh.com were not serialized in the request. Destination restrictions were silently stripped when forwarding keys, allowing unrestricted use of the key on the remote host. The client now serializes all constraint extensions. Additionally, the in-memory keyring returned by NewKeyring() now rejects keys with unsupported constraint extensions instead of silently ignoring them.

References

Affected packages

Azure Linux:3 / cri-o

Package

Name
cri-o
Purl
pkg:rpm/azure-linux/cri-o

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Last affected
1.30.1-1

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-87263.json"