{"schema_version":"1.7.5","id":"SUSE-SU-2026:21374-1","published":"2026-04-22T11:46:09Z","modified":"2026-04-29T18:23:58.002335Z","related":["CVE-2026-21620","CVE-2026-23941","CVE-2026-23942","CVE-2026-23943","CVE-2026-28808","CVE-2026-28810","CVE-2026-32144"],"upstream":["CVE-2026-21620","CVE-2026-23941","CVE-2026-23942","CVE-2026-23943","CVE-2026-28808","CVE-2026-28810","CVE-2026-32144"],"summary":"Security update for erlang","details":"This update for erlang fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2026-21620: improper isolation and compartmentalization can lead to TFTP relative path traversal and remote\n  arbitrary reads/writes (bsc#1258663).\n- CVE-2026-23941: improper handling of duplicate Content-Length headers in Erlang OTP can lead to HTTP request\n  smuggling (bsc#1259687).\n- CVE-2026-23942: improper limitation of a pathname to a restricted directory in the SFTP server can lead to path\n  traversal (bsc#1259681).\n- CVE-2026-23943: improper handling of highly compressed data in Erlang OTP ssh can lead to denial of service\n  (bsc#1259682).\n- CVE-2026-28808: incorrect authorization can lead to unauthenticated access to protected CGI scripts (bsc#1261728).\n- CVE-2026-28810: predictable DNS transaction IDs can lead to DNS cache poisoning (bsc#1261726).\n- CVE-2026-32144: missing signature verification can lead to OCSP authorization bypass and information disclosure\n  (bsc#1261734).\n\nOther updates and bugfixes:\n\n- jinterface: allow to build determenistic OtpErlang.jar (bsc#1262288).\n","references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-202621374-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1258663"},{"type":"REPORT","url":"https://bugzilla.suse.com/1259681"},{"type":"REPORT","url":"https://bugzilla.suse.com/1259682"},{"type":"REPORT","url":"https://bugzilla.suse.com/1259687"},{"type":"REPORT","url":"https://bugzilla.suse.com/1261726"},{"type":"REPORT","url":"https://bugzilla.suse.com/1261728"},{"type":"REPORT","url":"https://bugzilla.suse.com/1261734"},{"type":"REPORT","url":"https://bugzilla.suse.com/1262288"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-21620"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-23941"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-23942"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-23943"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-28808"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-28810"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-32144"}]}