{"id":"CLEANSTART-2026-UN12422","summary":"Decoding a maliciously-crafted MIME header containing many invalid encoded-words can consume excessive CPU","details":"CVE-2026-42504 affects multiple packages. Decoding a maliciously-crafted MIME header containing many invalid encoded-words can consume excessive CPU. See references for individual vulnerability details.","modified":"2026-10-31T01:01:59.229514421Z","published":"2026-10-30T17:33:27.328798Z","upstream":["CVE-2026-42504"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-UN12422.json"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-42504"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42504"}],"affected":[{"package":{"name":"atlantis-fips","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/atlantis-fips"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.46.0-r1"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-UN12422.json"}},{"package":{"name":"lvm-driver","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/lvm-driver"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.1-r2"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-UN12422.json"}},{"package":{"name":"coredns","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/coredns"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.14.4-r1"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-UN12422.json"}},{"package":{"name":"coredns","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/coredns"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.14.4-r2"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-UN12422.json"}},{"package":{"name":"wazero","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/wazero"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.11.0-r0"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-UN12422.json"}},{"package":{"name":"amazon-cloudwatch-agent","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/amazon-cloudwatch-agent"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.300065.0-r1"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-UN12422.json"}},{"package":{"name":"grafana-operator","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/grafana-operator"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.24.0-r1"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-UN12422.json"}},{"package":{"name":"k8sgpt","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/k8sgpt"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.1.8-r3"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-UN12422.json"}},{"package":{"name":"k8sgpt-operator","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/k8sgpt-operator"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2.27-r2"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-UN12422.json"}},{"package":{"name":"volume-modifier-for-k8s-fips","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/volume-modifier-for-k8s-fips"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.5-r2"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-UN12422.json"}},{"package":{"name":"consul-k8s-fips","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/consul-k8s-fips"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.14-r1"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-UN12422.json"}},{"package":{"name":"argo-events","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/argo-events"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.3-r1"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-UN12422.json"}},{"package":{"name":"volume-modifier-for-k8s","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/volume-modifier-for-k8s"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.5-r2"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-UN12422.json"}},{"package":{"name":"multus-cni-fips","ecosystem":"CleanStart","purl":"pkg:apk/clean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