{"schema_version":"1.9.2","id":"GHSA-xxjr-mmjv-4gpg","published":"2026-01-21T23:01:22Z","modified":"2026-11-04T03:15:10.832238351Z","aliases":["CVE-2025-13465"],"summary":"Lodash has Prototype Pollution Vulnerability in `_.unset`, `_.omit`, and `_.pullAt` functions","details":"### Impact\n\nThe `_.unset`, `_.omit`, and `_.pullAt` functions are vulnerable to prototype pollution. An attacker can pass crafted paths which cause Lodash to delete methods from global prototypes.\n\nThe issue permits deletion of properties but does not allow overwriting their original behavior.\n\n### Patches\n\nThe issue is patched from 4.17.23 to 4.18.0 depending on the package: `lodash`, `lodash-es`, and `lodash-amd` in 4.17.23, and the standalone `lodash.unset` and `lodash.omit` packages in 4.18.0.\n\n### Workarounds\n\nNone. Upgrade to the patched version.","affected":[{"package":{"name":"lodash","ecosystem":"npm","purl":"pkg:npm/lodash"},"ranges":[{"type":"SEMVER","events":[{"introduced":"4.0.0"},{"fixed":"4.17.23"}]}],"database_specific":{"last_known_affected_version_range":"<= 4.17.22","source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/01/GHSA-xxjr-mmjv-4gpg/GHSA-xxjr-mmjv-4gpg.json"}},{"package":{"name":"lodash-amd","ecosystem":"npm","purl":"pkg:npm/lodash-amd"},"ranges":[{"type":"SEMVER","events":[{"introduced":"4.0.0"},{"fixed":"4.17.23"}]}],"database_specific":{"last_known_affected_version_range":"<= 4.17.22","source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/01/GHSA-xxjr-mmjv-4gpg/GHSA-xxjr-mmjv-4gpg.json"}},{"package":{"name":"lodash-es","ecosystem":"npm","purl":"pkg:npm/lodash-es"},"ranges":[{"type":"SEMVER","events":[{"introduced":"4.0.0"},{"fixed":"4.17.23"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/01/GHSA-xxjr-mmjv-4gpg/GHSA-xxjr-mmjv-4gpg.json"}},{"package":{"name":"lodash.omit","ecosystem":"npm","purl":"pkg:npm/lodash.omit"},"ranges":[{"type":"SEMVER","events":[{"introduced":"4.0.0"},{"fixed":"4.18.0"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/01/GHSA-xxjr-mmjv-4gpg/GHSA-xxjr-mmjv-4gpg.json"}},{"package":{"name":"lodash.unset","ecosystem":"npm","purl":"pkg:npm/lodash.unset"},"ranges":[{"type":"SEMVER","events":[{"introduced":"4.0.0"},{"fixed":"4.18.0"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/01/GHSA-xxjr-mmjv-4gpg/GHSA-xxjr-mmjv-4gpg.json"}}],"references":[{"type":"WEB","url":"https://github.com/lodash/lodash/security/advisories/GHSA-xxjr-mmjv-4gpg"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-13465"},{"type":"WEB","url":"https://github.com/lodash/lodash/commit/edadd452146f7e4bad4ea684e955708931d84d81"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:41941"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:41928"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:41064"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:40984"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:40945"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:40138"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:40118"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:3962"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:3960"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:3958"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:3884"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:3874"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:3870"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:3869"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:3825"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:3782"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:3710"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:36882"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:36651"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:34608"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:3422"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:34100"},{"type":"WEB","url":"https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-13465.json"},{"type":"PACKAGE","url":"https://github.com/lodash/lodash"},{"type":"WEB","url":"https://cna.openjsf.org/security-advisories.html"},{"type":"WEB","url":"https://cert-portal.siemens.com/productcert/html/ssa-253495.html"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2431740"},{"type":"WEB","url":"https://access.redhat.com/security/cve/CVE-2025-13465"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:9848"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:8229"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:8218"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:6567"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:6497"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:6288"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:6192"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:57487"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:5636"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:5633"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:4782"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:4630"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:4467"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:4466"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:4423"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:41944"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:24331"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:21658"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:2149"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:2148"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:2147"},{"type":"WEB","url":"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