CVE-2026-59869

Katalog CVE

CVSS 7.5 · High EPSS 0,59%

Kerentanan Inefficient Algorithmic Complexity pada nodeca js-yaml. Skor CVSS 3.1 7.5 (High) menurut github.com.

Deskripsi (NVD)

js-yaml is a JavaScript YAML parser and dumper. From 3.0.0 before 3.15.0 and from 4.0.0 before 4.3.0, js-yaml can spend quadratic CPU time parsing a document whose size grows only linearly when a chain of mappings uses merge keys where each mapping merges the previous one. This issue is fixed in versions 3.15.0 and 4.3.0.

Rincian

Terbit di NVD

8 Juli 2026

Terakhir diubah

13 Juli 2026

Status NVD

Analyzed

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-407: Inefficient Algorithmic Complexity

EPSS (30 hari)

0,59% peluang dieksploitasi; lebih tinggi dari 46,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/nodeca/js-yaml/security/advisories/GHSA-52cp-r559-cp3m exploit · advisory vendor
• https://github.com/nodeca/js-yaml/commit/24f13e79ee1343a7e30bd6f6c9d9cdbf0ac9b2b7 patch
• https://github.com/nodeca/js-yaml/commit/59423c6f8cdc78742ac00e25a4dd39ef16b702e4 patch
• https://github.com/nodeca/js-yaml/releases/tag/3.15.0 release notes
• https://github.com/nodeca/js-yaml/releases/tag/4.3.0 release notes