{"action":"Upgrade protobufjs to 7.5.8 or later.","affected":[{"fixed":"7.5.8","introduced":"0"},{"fixed":"8.2.0","introduced":"8.0.0"}],"component":"protobufjs","cve_ids":["CVE-2026-45740"],"ecosystem":"npm","epss":0.00263,"exploited":false,"fixed_versions":["7.5.8","8.2.0"],"ghsa_id":"GHSA-jggg-4jg4-v7c6","id":"tcs_01M5KFY0FZ4T3NDNV8DAEX7139","modified_at":"2026-09-10T03:51:06.294549383Z","published_at":"2026-05-19T16:21:33Z","references":["https://osv.dev/vulnerability/GHSA-jggg-4jg4-v7c6","https://github.com/protobufjs/protobuf.js/security/advisories/GHSA-jggg-4jg4-v7c6","https://nvd.nist.gov/vuln/detail/CVE-2026-45740","https://github.com/protobufjs/protobuf.js"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"GHSA-jggg-4jg4-v7c6","url":"https://osv.dev/vulnerability/GHSA-jggg-4jg4-v7c6"}],"summary":"protobufjs: Denial of Service via unbounded recursive JSON descriptor expansion"}