{"id":"CVE-2025-62517","summary":"Rollbar.js Prototype Pollution Vulnerability in merge()","details":"Rollbar.js offers error tracking and logging from Javascript to Rollbar. In versions before 2.26.5 and from 3.0.0-alpha1 to before 3.0.0-beta5, there is a prototype pollution vulnerability in merge(). If application code calls rollbar.configure() with untrusted input, prototype pollution is possible. This issue has been fixed in versions 2.26.5 and 3.0.0-beta5. A workaround involves ensuring that values passed to rollbar.configure() do not contain untrusted input.","aliases":["GHSA-xcg2-9pp4-j82x"],"modified":"2026-08-12T03:51:42.514913531Z","published":"2025-10-23T19:52:15.376Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/62xxx/CVE-2025-62517.json","unresolved_ranges":[{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"3.0.0-alpha1"},{"fixed":"3.0.0-beta5"}]}],"cna_assigner":"GitHub_M","cwe_ids":["CWE-1321"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/62xxx/CVE-2025-62517.json"},{"type":"ADVISORY","url":"https://github.com/rollbar/rollbar.js/security/advisories/GHSA-xcg2-9pp4-j82x"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-62517"},{"type":"FIX","url":"https://github.com/rollbar/rollbar.js/commit/61032fe6c208b71e249514800808a54bcb8cb8bb"},{"type":"FIX","url":"https://github.com/rollbar/rollbar.js/commit/d717def8b68f4a947975d0aebb729869cdb2d343"},{"type":"FIX","url":"https://github.com/rollbar/rollbar.js/pull/1390"},{"type":"FIX","url":"https://github.com/rollbar/rollbar.js/pull/1394"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/rollbar/rollbar.js","events":[{"introduced":"0"},{"fixed":"f4c7c723fa1bf889f40fa00b3ceb8880dfcd3969"},{"fixed":"61032fe6c208b71e249514800808a54bcb8cb8bb"},{"fixed":"d717def8b68f4a947975d0aebb729869cdb2d343"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"2.26.5"}],"source":["DESCRIPTION","REFERENCES"]}}],"versions":["v3.0.0-beta.4","v3.0.0-beta.3","v3.0.0-beta.2","v3.0.0-beta.1","v3.0.0-alpha.6","v3.0.0-alpha.5","v3.0.0-alpha.4","v3.0.0-alpha.3","v3.0.0-alpha.2","v3.0.0-alpha.1","v3.0.0-dev0","v2.26.4","v2.26.3","v2.26.2","v2.26.1","v2.26.0","v2.25.2","v2.25.1","v2.25.0","v2.24.1","v2.24.0","v2.23.0","v2.22.0","v2.21.1","v2.21.0","v2.20.0","v2.19.4","v2.19.3","v2.19.2","v2.19.1","v2.19.0","v2.18.0","v2.17.0","v2.16.2","v2.16.1","v2.16.0","v2.15.2","v2.15.1","v2.15.0","v2.14.10","v2.14.9","v2.14.8","v2.14.7","v2.14.6","v2.14.5","v2.14.4","v2.14.3","v2.14.2","v2.14.1","v2.14.0","v2.13.0","v2.12.3","v2.12.2","v2.12.1","v2.12.0","v2.11.0","v2.10.0","v2.9.0","v2.8.1","v2.8.0","v2.7.1","v2.7.0","v2.6.1","v2.6.0","v2.5.5","v2.5.4","v2.5.3","v2.5.2","v2.5.1","v2.5.0","v2.4.7","v2.4.6","v2.4.4","v2.4.3","v2.4.2","v2.4.1","v2.4.0","v2.3.9","v2.3.8","v2.3.7","v2.3.6","v2.3.5","v2.3.4","v2.3.3","v2.3.2","v2.3.1","v2.3.0","v2.2.10","v2.2.9","v2.2.8","v2.2.7","v2.2.6","v2.2.5","v2.2.4","v2.2.3","v2.2.2","v2.2.1","v2.2.0-alpha.1","v2.2.0","v2.1.3","v2.1.2","v2.1.1","v2.1.0","v2.0.4","v2.0.3","v2.0.2","v2.0.1","v1.9.4","v1.9.3","v1.9.2","v1.9.1","v1.9.0","v1.8.5","v1.8.4","v1.8.3","v1.8.2","v1.8.1","v1.8.0","v1.7.5","v1.7.4","v1.7.3","v1.7.2","v1.7.1","v1.7.0","v1.6.1","v1.6.0","v1.5.0","v1.4.4","v1.4.3","v1.4.2","v1.4.1","v1.4.0","v1.3.0","v1.3.0-rc.4","v1.3.0-rc.3","v1.3.0-rc.2","v1.3.0-rc.1","v1.3.0-alpha.5","v1.3.0-alpha.4","v1.3.0-alpha.3","v1.3.0-alpha.2","v1.3.0-alpha.1","v1.2.2","v1.2.1","v1.2.0","v1.1.15","v1.1.14","v1.1.13","v1.1.12","v1.1.11","v1.1.10","v1.1.9","v1.1.8","v1.1.7","v1.1.6","v1.1.4","v1.1.3","v1.1.2","v1.1.1","v1.1.0","v1.0.0-rc.11","v1.0.0-rc.10","v1.0.0-rc.9","v1.0.0-rc.8","v1.0.0-rc.7","v1.0.0-rc.6","v1.0.0-rc.5","v1.0.0-rc.4","v1.0.0-rc.3","v1.0.0-rc.2","v1.0.0-rc.1","v1.0.0-beta9","v1.0.0-beta8","v1.0.0-beta6","v1.0.0-beta5","v1.0.0-beta4","v1.0.0-beta3","v0.10.8","v1.0.0-beta2","v1.0.0-beta1","v0.10.7"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-62517.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N"}]}