{"id":"CLEANSTART-2026-MD34208","summary":"Despite HTTP headers having a default limit of 1MB, the number of cookies that can be parsed does not have a limit","details":"Security vulnerability affects the buildkitd package. Despite HTTP headers having a default limit of 1MB, the number of cookies that can be parsed does not have a limit.","modified":"2026-10-01T03:00:06.929767934Z","published":"2026-09-30T19:25:43.541769Z","upstream":["CVE-2025-58186"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-MD34208.json"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2025-58186"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-58186"}],"affected":[{"package":{"name":"buildkitd","ecosystem":"CleanStart"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.26.3-r0"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-MD34208.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:L"}]}