{"id":"AZL-86775","summary":"CVE-2026-42010 affecting package gnutls for versions less than 3.8.3-11","details":"A flaw was found in gnutls. Servers configured with RSA-PSK (Rivest–Shamir–Adleman – Pre-Shared Key) wrongfully matched usernames containing a NUL character with truncated usernames. A remote attacker could exploit this by sending a specially crafted username, leading to an authentication bypass. This vulnerability allows an attacker to gain unauthorized access by circumventing the authentication process.","modified":"2026-08-28T17:47:59.505695003Z","published":"2026-05-07T12:16:17Z","upstream":["CVE-2026-42010"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42010"}],"affected":[{"package":{"name":"gnutls","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/gnutls"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.8.3-11"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-86775.json"}}],"schema_version":"1.9.0"}