{"id":"CLEANSTART-2026-EW49412","summary":"Dial and LookupPort functions panic on Windows when provided with an input containing a NUL (0)","details":"Security vulnerability affects the argo-workflows package. The Dial and LookupPort functions panic on Windows when provided with an input containing a NUL (0).","modified":"2026-09-29T01:00:11.177940622Z","published":"2026-09-29T00:37:00.595334Z","upstream":["CVE-2026-39836"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-EW49412.json"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-39836"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-39836"}],"affected":[{"package":{"name":"argo-workflows","ecosystem":"CleanStart"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.12-r1"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-EW49412.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:H/I:H/A:H"}]}