CVE-2026-72912

Katalog CVE

CVSS 4.3 · Medium EPSS 0,32%

Kerentanan Uncontrolled Resource Consumption. Skor CVSS 3.1 4.3 (Medium) menurut github.com.

Deskripsi (NVD)

CyberChef is a web app for encryption, encoding, compression, and data analysis. Prior to 11.3.0, CyberChef's pretty-recipe parser in src/core/Utils.mjs can exhaust client-side CPU when a malformed #recipe= URL fragment containing a large number of unmatched quote characters reaches Utils.parseRecipeConfig(). The function synchronously applies a complex global regular expression that may perform heavy backtracking before rejecting the input, causing the victim's browser tab to freeze during startup for seconds or longer. No code execution, data exfiltration, or privilege escalation occurs. This issue is fixed in version 11.3.0.

Rincian

Terbit di NVD

10 Agustus 2026

Terakhir diubah

9 September 2026

Status NVD

Deferred

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-400: Uncontrolled Resource Consumption
CWE-1333: Inefficient Regular Expression Complexity

EPSS (30 hari)

0,32% peluang dieksploitasi; lebih tinggi dari 22,6% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://github.com/gchq/CyberChef/commit/f77ddf489050b339faa978bb28da954bafd289ae
• https://github.com/gchq/CyberChef/pull/2687
• https://github.com/gchq/CyberChef/releases/tag/v11.3.0
• https://github.com/gchq/CyberChef/security/advisories/GHSA-w74r-jxjh-gwr6