{"id":"CLSA-2026-1789469873","summary":"ignition: Fix of 8 CVEs","details":"- CVE-2026-39820: rebuild against golang \u003e= 1.25.7-1.el9_6.tuxcare.els16 to fix\n  quadratic complexity in consumeComment in net/mail, where repeated string\n  concatenation made nested comment depth O(n^2)\n- CVE-2026-42499: rebuild against golang \u003e= 1.25.7-1.el9_6.tuxcare.els16 to fix\n  quadratic consumePhrase behavior in net/mail, which repeatedly concatenated\n  encoded-word runs into the previous slice element\n- CVE-2026-33818: rebuild against golang \u003e= 1.25.7-1.el9_6.tuxcare.els16 to fix\n  stack exhaustion in encoding/asn1 Unmarshal when parsing deeply-nested\n  recursive structures\n- CVE-2026-56853: rebuild against golang \u003e= 1.25.7-1.el9_6.tuxcare.els16 to apply\n  ReadHeaderTimeout to the server's unencrypted HTTP/2 client preface read, and\n  clear the connection timeouts once the connection is handed off to http2\n- CVE-2026-56858: rebuild against golang \u003e= 1.25.7-1.el9_6.tuxcare.els16 to fix\n  JavaScript regexp context tracking in html/template, where pathological input\n  could close an unescaped '/' early and inject attacker-controlled content\n- CVE-2026-56859: rebuild against golang \u003e= 1.25.7-1.el9_6.tuxcare.els16 to fix\n  stack exhaustion in encoding/xml, where DecodeElement reset the recursion\n  depth counter\n- CVE-2026-56860: rebuild against golang \u003e= 1.25.7-1.el9_6.tuxcare.els16 to fix\n  quadratic complexity in net/url resolvePath when resolving '..' segments\n- CVE-2026-56862: rebuild against golang \u003e= 1.25.7-1.el9_6.tuxcare.els16 to fix\n  unbounded key derivation work in crypto/tls, where handshake messages still\n  counted as state-advancing after the handshake completed","modified":"2026-10-26T09:43:23.342766363Z","published":"2026-09-15T10:58:09Z","upstream":["CVE-2026-33818","CVE-2026-39820","CVE-2026-42499","CVE-2026-56853","CVE-2026-56858","CVE-2026-56859","CVE-2026-56860","CVE-2026-56862"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/tuxcare9.6esu/CLSA-2026-1789469873.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33818"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-39820"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42499"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56853"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56858"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56859"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56860"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56862"}],"affected":[{"package":{"name":"ignition","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/ignition?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.21.0-1.el9_6.tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1789469873.json"}},{"package":{"name":"ignition-edge","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/ignition-edge?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.21.0-1.el9_6.tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1789469873.json"}},{"package":{"name":"ignition-grub","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/ignition-grub?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.21.0-1.el9_6.tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1789469873.json"}},{"package":{"name":"ignition-validate","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/ignition-validate?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.21.0-1.el9_6.tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1789469873.json"}}],"schema_version":"1.9.0"}