{"id":"AZL-98829","summary":"CVE-2025-22870 affecting package golang 1.27.1-1","details":"Matching of hosts against proxy patterns can improperly treat an IPv6 zone ID as a hostname component. For example, when the NO_PROXY environment variable is set to \"*.example.com\", a request to \"[::1%25.example.com]:80` will incorrectly match and not be proxied.","modified":"2026-09-12T05:27:53Z","published":"2025-03-12T19:15:38Z","upstream":["CVE-2025-22870"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-22870"}],"affected":[{"package":{"name":"golang","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/golang"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.27.0"},{"last_affected":"1.27.1-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-98829.json"}}],"schema_version":"1.9.0"}