{"id":"CVE-2020-8203","title":"Prototype pollution attack when using _.zipObjectDeep in lodash before 4.17.20.","summary":"Prototype pollution attack when using _.zipObjectDeep in lodash before 4.17.20.","severity":"none","cwe":["CWE-770"],"product":"lodash","affected":["lodash Not Fixed"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-11-02T17:56:15.725103Z"},"exploitAvailable":true,"published":"2020-07-15","updated":"2026-11-02","sourceUpdated":"2026-11-02T17:56:32.515Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2020-8203","references":[{"url":"https://hackerone.com/reports/712065"},{"url":"https://www.oracle.com/security-alerts/cpuApr2021.html"},{"url":"https://security.netapp.com/advisory/ntap-20200724-0006/"},{"url":"https://github.com/lodash/lodash/issues/4874"},{"url":"https://www.oracle.com//security-alerts/cpujul2021.html"},{"url":"https://www.oracle.com/security-alerts/cpuoct2021.html"},{"url":"https://www.oracle.com/security-alerts/cpujan2022.html"},{"url":"https://www.oracle.com/security-alerts/cpuapr2022.html"}],"tags":["cve.org","exploit-available"],"epss":0.05213,"epssPercentile":0.92525,"exploits":{"github":1,"githubRepos":["https://github.com/mcpmark-eval-liuhezi/audit-cve-2020-8203"],"checkedAt":"2026-11-05T19:31:18.368Z"},"ingestedAt":"2026-11-05T19:30:42.757Z","slug":"CVE-2020-8203","body":"## Overview\n\nPrototype pollution attack when using _.zipObjectDeep in lodash before 4.17.20.\n\n## Affected\n\n- `lodash Not Fixed`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":16,"depthScoreParts":{"impact":2.8,"likelihood":1,"exploitation":12,"ransomware":0},"changes":[]}