CVE-2026-23956
1 advisory.
npm/seroval CVE-2026-23956: high 7.5
seroval affected by Denial of Service via RegExp serialization
Action: Upgrade seroval to 1.4.1 or later.
npm i seroval@1.4.1Affected
| introduced | fixed | last affected |
|---|---|---|
| 0.2.0 | 1.4.1 | - |
Fixed versions
| 1.4.1 |
Sources
- osv: GHSA-hx9m-jf43-8ffr
- https://github.com/lxsmnsyc/seroval/security/advisories/GHSA-hx9m-jf43-8ffr
- https://nvd.nist.gov/vuln/detail/CVE-2026-23956
- https://github.com/lxsmnsyc/seroval/commit/ce9408ebc87312fcad345a73c172212f2a798060
- https://github.com/lxsmnsyc/seroval
- https://github.com/lxsmnsyc/seroval/blob/v0.2.0/packages/seroval/src/index.ts#L90
CVE-2026-23956 · published · modified · JSON