CVE-2026-32141

Katalog CVE

CVSS 7.5 · High EPSS 1,0%

Kerentanan Uncontrolled Recursion pada webreflection flatted. Skor CVSS 3.1 7.5 (High) menurut github.com.

Deskripsi (NVD)

flatted is a circular JSON parser. Prior to 3.4.0, flatted's parse() function uses a recursive revive() phase to resolve circular references in deserialized JSON. When given a crafted payload with deeply nested or self-referential $ indices, the recursion depth is unbounded, causing a stack overflow that crashes the Node.js process. This vulnerability is fixed in 3.4.0.

Rincian

Terbit di NVD

12 Maret 2026

Terakhir diubah

4 September 2026

Status NVD

Modified

CVSS 3.1

7.5 (High), sumber github.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-674: Uncontrolled Recursion
CWE-770: Allocation of Resources Without Limits or Throttling

EPSS (30 hari)

1,0% peluang dieksploitasi; lebih tinggi dari 62,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/WebReflection/flatted/security/advisories/GHSA-25h7-pfq9-p65f exploit · patch · advisory vendor
• https://github.com/WebReflection/flatted/commit/7eb65d857e1a40de11c47461cdbc8541449f0606 patch
• https://github.com/WebReflection/flatted/pull/88 issue tracking · patch
• https://access.redhat.com/errata/RHSA-2026:13826
• https://access.redhat.com/errata/RHSA-2026:21772
• https://access.redhat.com/errata/RHSA-2026:34342
• https://access.redhat.com/errata/RHSA-2026:36651
• https://access.redhat.com/errata/RHSA-2026:40118
• https://access.redhat.com/errata/RHSA-2026:40945
• https://access.redhat.com/errata/RHSA-2026:5807
• https://access.redhat.com/errata/RHSA-2026:9742
• https://access.redhat.com/security/cve/CVE-2026-32141
• https://bugzilla.redhat.com/show_bug.cgi?id=2447083
• https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-32141.json