CVE-2026-59879

Katalog CVE

CVSS 7.5 · High EPSS 0,66%

Kerentanan Integer Overflow or Wraparound pada immutable-js immutable. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

Immutable.js provides many Persistent Immutable data structures. Prior to 4.3.9 and 5.1.8, List#set, List#setSize, List#setIn, List#updateIn, and the functional set, setIn, and updateIn mishandle an index or size in the range 2 ** 30 to 2 ** 31 in setListBounds in src/List.js, causing an empty List to enter an uncatchable infinite loop, a populated List to allocate without bound until process abort, or setSize to silently wrap large values. This issue is fixed in versions 4.3.9 and 5.1.8.

Rincian

Terbit di NVD

8 Juli 2026

Terakhir diubah

10 Juli 2026

Status NVD

Analyzed

CVSS 3.1

7.5 (High), sumber NVD
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-190: Integer Overflow or Wraparound
CWE-400: Uncontrolled Resource Consumption
CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop')
CWE-1284: Improper Validation of Specified Quantity in Input

EPSS (30 hari)

0,66% peluang dieksploitasi; lebih tinggi dari 50,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/immutable-js/immutable-js/security/advisories/GHSA-v56q-mh7h-f735 exploit · mitigasi · advisory vendor
• https://github.com/immutable-js/immutable-js/commit/a1a1ee412dcaa380ab325196283d06594ffe4b84 patch
• https://github.com/immutable-js/immutable-js/commit/f0bc997d8eb9886aff2236635aa210a95a04304a patch
• https://github.com/immutable-js/immutable-js/releases/tag/v4.3.9 product · release notes
• https://github.com/immutable-js/immutable-js/releases/tag/v5.1.8 product · release notes