CVE-2026-23736
seroval: seroval: Prototype pollution via improper input validation during JSON deserialization
Einstufung nach Quelle
Trivys eigenes Label ist CRITICAL. Kritisch laut NVD. Niedriger laut GHSA (hoch), Red Hat (hoch).
Beschreibung
seroval facilitates JS value stringification, including complex structures beyond JSON.stringify capabilities. In versions 1.4.0 and below, due to improper input validation, a malicious object key can lead to prototype pollution during JSON deserialization. This vulnerability affects only JSON deserialization functionality. This issue is fixed in version 1.4.1.
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| npm::GitHub Security Advisory npm | seroval | 1.4.1 |
Referenzen
- https://access.redhat.com/security/cve/CVE-2026-23736
- https://github.com/lxsmnsyc/seroval
- https://github.com/lxsmnsyc/seroval/commit/ce9408ebc87312fcad345a73c172212f2a798060
- https://github.com/lxsmnsyc/seroval/security/advisories/GHSA-hj76-42vx-jwp4
- https://nvd.nist.gov/vuln/detail/CVE-2026-23736
- https://www.cve.org/CVERecord?id=CVE-2026-23736