{"id":"AZL-88179","summary":"CVE-2026-39828 affecting package packer for versions less than 1.9.5-15","details":"When an SSH server authentication callback returned PartialSuccessError with non-nil Permissions, those permissions were silently discarded, potentially dropping certificate restrictions such as force-command after a second factor succeeded. Returning non-nil Permissions with PartialSuccessError now results in a connection error.","modified":"2026-08-28T17:48:09.222226918Z","published":"2026-05-22T04:16:22Z","upstream":["CVE-2026-39828"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-39828"}],"affected":[{"package":{"name":"packer","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/packer"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.9.5-15"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-88179.json"}}],"schema_version":"1.9.0"}