CVE-2026-40263

Katalog CVE

CVSS 3.7 · Low EPSS 0,31%

Kerentanan Observable Timing Discrepancy. Skor CVSS 3.1 3.7 (Low) menurut github.com.

Deskripsi (NVD)

Note Mark is an open-source note-taking application. In versions 0.19.1 and prior, the login endpoint performs bcrypt password verification only when the supplied username exists, returning immediately for nonexistent usernames. This timing discrepancy allows unauthenticated attackers to enumerate valid usernames by measuring response times, enabling targeted credential attacks. This issue has been fixed in version 0.19.2.

Rincian

Terbit di NVD

17 April 2026

Terakhir diubah

17 Juni 2026

Status NVD

Deferred

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-208: Observable Timing Discrepancy

EPSS (30 hari)

0,31% peluang dieksploitasi; lebih tinggi dari 21,9% 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/enchant97/note-mark/commit/cf4c6f6acf70b569d80396d323b067c00d45c034
• https://github.com/enchant97/note-mark/security/advisories/GHSA-w6m9-39cv-2fwp