npm/locutus CVE-2026-33993: critical 9.8, EPSS 0.59%
Locutus has Prototype Pollution via __proto__ Key Injection in unserialize()
Action: Upgrade locutus to 3.0.25 or later.
npm i locutus@3.0.25Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.0.25 | - |
Fixed versions
| 3.0.25 |
Sources
- osv: GHSA-4mph-v827-f877
- nvd: CVE-2026-33993
- https://github.com/locutusjs/locutus/security/advisories/GHSA-4mph-v827-f877
- https://github.com/locutusjs/locutus/pull/597
- https://github.com/locutusjs/locutus/commit/345a6211e1e6f939f96a7090bfeff642c9fcf9e4
- https://github.com/locutusjs/locutus
- https://github.com/locutusjs/locutus/releases/tag/v3.0.25
CVE-2026-33993 · published · modified · JSON