{"id":"AZL-110549","summary":"CVE-2026-114583 affecting package python-py 1.11.0-1","details":"tarfile.tar_filter could be bypassed using crafted link entries, including symlinks with empty or directory-like names, to redirect later archive members outside the intended extraction directory. This allowed a malicious tar archive to cause tarfile.extractall() with filter=\"tar\" to write files outside the destination directory, subject to the permissions of the extracting process.\n\nThis is the tarfile.tar_filter counterpart of CVE-2026-7774, which covered tarfile.data_filter.","modified":"2026-10-23T14:16:26.305368327Z","published":"2026-10-22T21:17:16Z","upstream":["CVE-2026-114583"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-114583"}],"affected":[{"package":{"name":"python-py","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/python-py"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.11.0-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-110549.json"}}],"schema_version":"1.9.0"}