{"id":"AZL-92391","summary":"CVE-2026-15809 affecting package cri-o 1.30.1-1","details":"A flaw was found in CRI-O. The fix for a previous vulnerability (CVE-2022-4318) was incorrect, allowing it to be bypassed. An attacker capable of setting environment variables on a container can inject a newline character into the HOME environment variable. This issue allows the addition of arbitrary lines into /etc/passwd by use of a specially crafted environment variable.","modified":"2026-09-02T05:29:58Z","published":"2026-07-15T13:17:03Z","upstream":["CVE-2026-15809"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-15809"}],"affected":[{"package":{"name":"cri-o","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/cri-o"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.30.1-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-92391.json"}}],"schema_version":"1.9.0"}