CVE-2021-3918
1 advisory.
npm/json-schema CVE-2021-3918: critical 9.8
json-schema is vulnerable to Prototype Pollution
Action: Upgrade json-schema to 0.4.0 or later.
npm i json-schema@0.4.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 0.4.0 | - |
Fixed versions
| 0.4.0 |
Sources
- osv: GHSA-896r-f27r-55mw
- https://nvd.nist.gov/vuln/detail/CVE-2021-3918
- https://github.com/kriszyp/json-schema/commit/22f146111f541d9737e832823699ad3528ca7741
- https://github.com/kriszyp/json-schema/commit/b62f1da1ff5442f23443d6be6a92d00e65cba93a
- https://github.com/kriszyp/json-schema/commit/f6f6a3b02d667aa4ba2d5d50cc19208c4462abfa
- https://github.com/kriszyp/json-schema
- https://huntr.dev/bounties/bb6ccd63-f505-4e3a-b55f-cd2662c261a9
- https://lists.debian.org/debian-lts-announce/2022/12/msg00013.html
- https://security.netapp.com/advisory/ntap-20250117-0004
CVE-2021-3918 · published · modified · JSON