{"id":"CLSA-2026-1792824525","summary":"Fix CVE(s): CVE-2026-111497","details":"   * SECURITY UPDATE: Invalid stream not detected during block switch decoding\n     - debian/patches/CVE-2026-111497.patch: return an error code from the\n       literal/command/distance block-switch decoders and abort decoding with\n       BROTLI_DECODER_ERROR_FORMAT_BLOCK_SWITCH in c/dec/decode.c,\n       c/include/brotli/decode.h\n     - CVE-2026-111497","modified":"2026-10-26T09:32:04.927275802Z","published":"2026-10-24T06:48:56Z","upstream":["CVE-2026-111497"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/ubuntu18.04els/CLSA-2026-1792824525.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-111497"}],"affected":[{"package":{"name":"brotli","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/brotli?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.3-1ubuntu1.3+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1792824525.json"}},{"package":{"name":"libbrotli-dev","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/libbrotli-dev?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.3-1ubuntu1.3+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1792824525.json"}},{"package":{"name":"libbrotli1","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/libbrotli1?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.3-1ubuntu1.3+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1792824525.json"}},{"package":{"name":"python-brotli","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/python-brotli?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.3-1ubuntu1.3+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1792824525.json"}},{"package":{"name":"python3-brotli","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/python3-brotli?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.3-1ubuntu1.3+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1792824525.json"}}],"schema_version":"1.9.0"}