GHSA-p6vx-979v-rg4c
Seroval: `fromJSON()` Promise thenable assimilation invokes plugin-produced callables (bypass of GHSA-mv8w-475r-vwqw)
En bref
- Publiée
- Mise à jour
- CVE
- CVE-2026-104846
- CVSS_V3
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
A fulfilled Promise node deserialized by `fromJSON()` can trigger unintended invocation of a plugin-produced callable through native ECMAScript thenable assimilation. This bypasses the type-confusion fix in `seroval@1.5.3` (GHSA-mv8w-475r-vwqw / CVE-2026-59940) and affects every plugin-capable release from `0.12.0` through the current `1.6.0`.
Paquets affectés
| Paquet | Versions |
|---|---|
| npm · seroval | introduced 0.12.0, fixed 1.6.2 |
Références
- https://github.com/lxsmnsyc/seroval/security/advisories/GHSA-p6vx-979v-rg4c WEB
- https://nvd.nist.gov/vuln/detail/CVE-2026-104846 ADVISORY
- https://github.com/lxsmnsyc/seroval/commit/f1ffcc96d259f9b5b3d71feb262b58240c90e7b7 WEB
- https://github.com/lxsmnsyc/seroval PACKAGE
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |