{"id":"AZL-81519","summary":"CVE-2026-2436 affecting package libsoup for versions less than 3.4.4-15","details":"A flaw was found in libsoup's SoupServer. A remote attacker could exploit a use-after-free vulnerability where the `soup_server_disconnect()` function frees connection objects prematurely, even if a TLS handshake is still pending. If the handshake completes after the connection object has been freed, a dangling pointer is accessed, leading to a server crash and a Denial of Service.","modified":"2026-09-20T05:33:47Z","published":"2026-03-26T20:16:11Z","upstream":["CVE-2026-2436"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-2436"}],"affected":[{"package":{"name":"libsoup","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/libsoup"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.4-15"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-81519.json"}}],"schema_version":"1.9.0"}