{"id":"CLEANSTART-2026-RZ44910","summary":"Well-crafted inputs reaching ParseAddress, ParseAddressList, and ParseDate were able to trigger excessive CPU exhaustion and memory allocations","details":"CVE-2026-39820 affects multiple packages. Well-crafted inputs reaching ParseAddress, ParseAddressList, and ParseDate were able to trigger excessive CPU exhaustion and memory allocations. See references for individual vulnerability details.","modified":"2026-10-27T00:45:08.453854792Z","published":"2026-10-27T00:38:46.299932Z","upstream":["CVE-2026-39820"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-RZ44910.json"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-39820"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-39820"}],"affected":[{"package":{"name":"kubernetes-csi-external-snapshotter","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/kubernetes-csi-external-snapshotter"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.7.0-r0"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-RZ44910.json"}},{"package":{"name":"opa-fips","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/opa-fips"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.21.2-r0"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-RZ44910.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}