{"id":"CLEANSTART-2026-PY85990","summary":"tokenizer incorrectly interprets tags with unquoted attribute values that end with a solidus character (/) as self-closing","details":"Security vulnerability affects the prometheus package. The tokenizer incorrectly interprets tags with unquoted attribute values that end with a solidus character (/) as self-closing.","modified":"2026-04-02T08:34:33.101918Z","published":"2026-01-30T14:07:50.722290Z","upstream":["CVE-2025-22872"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-PY85990"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2025-22872"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-22872"}],"affected":[{"package":{"name":"prometheus","ecosystem":"CleanStart"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.55.1-r3"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-PY85990.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}