{"id":"AZL-91788","summary":"CVE-2026-8927 affecting package curl for versions less than 8.11.1-10","details":"When reusing a libcurl handle for sequential transfers driven by\nenvironment-variable proxy configuration, libcurl fails to clear the proxy\nauthentication state between requests. Specifically, if the initial transfer\nauthenticates against `proxyA` using Digest auth, a subsequent transfer routed\nthrough `proxyB` erroneously leaks the `Proxy-Authorization:` header intended\nsolely for `proxyA`.","modified":"2026-09-10T05:28:36Z","published":"2026-07-03T07:16:25Z","upstream":["CVE-2026-8927"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-8927"}],"affected":[{"package":{"name":"curl","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/curl"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.11.1-10"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-91788.json"}}],"schema_version":"1.9.0"}