{"id":"CLSA-2026-1790972556","summary":"osbuild-composer: Fix of CVE-2026-55677","details":"- CVE-2026-55677: stop unescaping the static file wildcard by default in\n  Static, StaticFS, Group.StaticFS and StaticWithConfig of the vendored\n  github.com/labstack/echo/v4 (the echo v4.15.4 fix), so an encoded\n  separator (%2F, %5C) or dot-segment (%2E%2E) cannot resolve a static\n  file outside the route the router matched and bypass route-level\n  middleware; unescaping is opt-in via EnablePathUnescapingStaticFiles\n  and StaticConfig.EnablePathUnescaping","modified":"2026-10-26T09:30:52.621850480Z","published":"2026-10-02T20:22:48Z","upstream":["CVE-2026-55677"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/almalinux9.2esu/CLSA-2026-1790972556.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-55677"}],"affected":[{"package":{"name":"osbuild-composer","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/osbuild-composer?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"76-2.el9_2.2.alma.tuxcare.els12"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1790972556.json"}},{"package":{"name":"osbuild-composer-core","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/osbuild-composer-core?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"76-2.el9_2.2.alma.tuxcare.els12"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1790972556.json"}},{"package":{"name":"osbuild-composer-dnf-json","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/osbuild-composer-dnf-json?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"76-2.el9_2.2.alma.tuxcare.els12"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1790972556.json"}},{"package":{"name":"osbuild-composer-tests","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/osbuild-composer-tests?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"76-2.el9_2.2.alma.tuxcare.els12"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1790972556.json"}},{"package":{"name":"osbuild-composer-worker","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/osbuild-composer-worker?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"76-2.el9_2.2.alma.tuxcare.els12"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1790972556.json"}}],"schema_version":"1.9.0"}