{"action":"Upgrade com.github.jknack:handlebars-springmvc to 4.5.3 or later.","affected":[{"fixed":"4.5.3","introduced":"0"}],"component":"com.github.jknack:handlebars-springmvc","cve_ids":["CVE-2026-63490"],"ecosystem":"Maven","epss":0.00688,"exploited":false,"fixed_versions":["4.5.3"],"ghsa_id":"GHSA-g29j-rwfv-h99w","id":"tcs_01M5N8X1VTSWJGQREJRSZZXCAZ","modified_at":"2026-09-02T22:15:05.350759964Z","published_at":"2026-09-02T22:12:03Z","references":["https://osv.dev/vulnerability/GHSA-g29j-rwfv-h99w","https://github.com/jknack/handlebars.java/security/advisories/GHSA-g29j-rwfv-h99w","https://nvd.nist.gov/vuln/detail/CVE-2026-63490","https://github.com/jknack/handlebars.java/commit/61f43423a337b87db5fec1fe59f0725aaaa38df5","https://github.com/jknack/handlebars.java","https://github.com/jknack/handlebars.java/releases/tag/v4.5.3"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-g29j-rwfv-h99w","url":"https://osv.dev/vulnerability/GHSA-g29j-rwfv-h99w"}],"summary":"Handlebars.java: Arbitrary file read in `SpringTemplateLoader` via URL-fragment suffix bypass"}