{"id":"CLEANSTART-2026-BV12250","summary":"Previously, pathological inputs could close an unescaped '/' early, allowing for attack-controlled data to inject arbitrary content, potentially leading to XSS","details":"CVE-2026-56858 affects multiple packages. Previously, pathological inputs could close an unescaped '/' early, allowing for attack-controlled data to inject arbitrary content, potentially leading to XSS. See references for individual vulnerability details.","modified":"2026-10-31T16:04:05.972797899Z","published":"2026-10-31T11:53:41.881102Z","upstream":["CVE-2026-56858"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-BV12250.json"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-56858"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56858"}],"affected":[{"package":{"name":"consul","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/consul"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.22.7-r3"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-BV12250.json"}},{"package":{"name":"etcd","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/etcd"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.14-r1"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-BV12250.json"}},{"package":{"name":"step-cli","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/step-cli"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.28.7-r4"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-BV12250.json"}},{"package":{"name":"traefik","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/traefik"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.5-r1"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-BV12250.json"}},{"package":{"name":"cosign-fips","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/cosign-fips"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.3-r1"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-BV12250.json"}},{"package":{"name":"cosign-fips","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/cosign-fips"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.3-r2"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-BV12250.json"}},{"package":{"name":"cosign-fips","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/cosign-fips"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.3-r3"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-BV12250.json"}},{"package":{"name":"cosign-fips","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/cosign-fips"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.3-r3"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-BV12250.json"}},{"package":{"name":"etcd","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/etcd"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.5.32-r2"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-BV12250.json"}},{"package":{"name":"kyverno-policy-reporter-ui-fips","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/kyverno-policy-reporter-ui-fips"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.2-r2"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-BV12250.json"}},{"package":{"name":"coredns-fips","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/coredns-fips"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.14.7-r1"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-BV12250.json"}},{"package":{"name":"cosign-fips","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/cosign-fips"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.6-r2"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-BV12250.json"}},{"package":{"name":"nats-server-config-reloader-fips","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/nats-server-config-reloader-fips"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.24.0-r1"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-BV12250.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}