{"action":"Upgrade base-x to 3.0.11 or later.","affected":[{"fixed":"5.0.1","introduced":"5.0.0"},{"fixed":"4.0.1","introduced":"4.0.0"},{"fixed":"3.0.11","introduced":"0"}],"component":"base-x","cve_ids":["CVE-2025-27611"],"ecosystem":"npm","epss":0.00449,"exploited":false,"fixed_versions":["5.0.1","4.0.1","3.0.11"],"ghsa_id":"GHSA-xq7p-g2vc-g82p","id":"tcs_01M5KGJKJFVRTDK7T9ZDCB3DNP","modified_at":"2025-05-01T13:30:57Z","published_at":"2025-04-30T16:34:59Z","references":["https://osv.dev/vulnerability/GHSA-xq7p-g2vc-g82p","https://github.com/cryptocoinjs/base-x/security/advisories/GHSA-xq7p-g2vc-g82p","https://nvd.nist.gov/vuln/detail/CVE-2025-27611","https://github.com/cryptocoinjs/base-x/pull/86","https://github.com/cryptocoinjs/base-x"],"severity":{"label":"high","score":8.7},"sources":[{"source":"osv","source_id":"GHSA-xq7p-g2vc-g82p","url":"https://osv.dev/vulnerability/GHSA-xq7p-g2vc-g82p"},{"source":"nvd","source_id":"CVE-2025-27611","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-27611"}],"summary":"Homograph attack allows Unicode lookalike characters to bypass validation."}