{"id":"CVE-2021-25914","aliases":["EUVD-2021-0629","GHSA-85g2-29m8-qf2p"],"status":"published","title":"Prototype Pollution Vulnerability in object-collider","description":"Prototype pollution vulnerability in 'object-collider' versions 1.0.0 through 1.0.3 allows attacker to cause a denial of service and may lead to remote code execution.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.03702,"percentile":0.89884,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-1321"],"published":"2021-03-01T17:20:50Z","modified":"2026-10-20T10:53:40Z","fixes":[{"ecosystem":"npm","package":"object-collider","fixed_in":["1.0.4"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"object-collider","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.0.0"},{"fixed":"1.0.4"}]}]},{"source":"osv","ecosystem":"npm","package":"object-collider","ranges":[{"type":"SEMVER","events":[{"introduced":"1.0.0"},{"fixed":"1.0.4"}]}]}],"products":[{"vendor":"fireblink","product":"object-collider"}],"references":[{"url":"https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25914","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence","web"]},{"url":"https://github.com/FireBlinkLTD/object-collider/commit/321f75a7f8e7b3393e5b7dd6dd9ab26ede5906e5","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-25914","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-85g2-29m8-qf2p"}],"sources":{"cve":[{"id":"CVE-2021-25914","description":"Prototype pollution vulnerability in 'object-collider' versions 1.0.0 through 1.0.3 allows attacker to cause a denial of service and may lead to remote code execution.","status":"published","published":"2021-03-01T17:20:50Z","modified":"2025-04-30T17:35:28.249Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-1321"],"updated_at":"2026-11-02T14:32:59.430294Z"}],"euvd":[{"id":"EUVD-2021-0629","description":"Prototype pollution vulnerability in 'object-collider' versions 1.0.0 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