CVE-2025-64718
1 advisory.
npm/js-yaml CVE-2025-64718: medium 5.3
js-yaml has prototype pollution in merge (<<)
Action: Upgrade js-yaml to 3.14.2 or later.
npm i js-yaml@4.1.1npm i js-yaml@3.14.2Affected
| introduced | fixed | last affected |
|---|---|---|
| 4.0.0 | 4.1.1 | - |
| 0 | 3.14.2 | - |
Fixed versions
| 4.1.1 | 3.14.2 |
Sources
- osv: GHSA-mh29-5h37-fv8m
- https://github.com/nodeca/js-yaml/security/advisories/GHSA-mh29-5h37-fv8m
- https://nvd.nist.gov/vuln/detail/CVE-2025-64718
- https://github.com/nodeca/js-yaml/issues/730#issuecomment-3549635876
- https://github.com/nodeca/js-yaml/commit/383665ff4248ec2192d1274e934462bb30426879
- https://github.com/nodeca/js-yaml/commit/5278870a17454fe8621dbd8c445c412529525266
- https://github.com/advisories/GHSA-mh29-5h37-fv8m
- https://github.com/nodeca/js-yaml
CVE-2025-64718 · published · modified · JSON