CVE-2026-5525

Katalog CVE

CVSS 7.8 · High EPSS 0,18%

Kerentanan Stack-based Buffer Overflow pada notepad-plus-plus notepad++. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

A stack-based buffer overflow vulnerability exists in Notepad++ version 8.9.3 in the file drop handler component. When a user drags and drops a directory path of exactly 259 characters without a trailing backslash, the application appends a backslash and null terminator without proper bounds checking, resulting in a stack buffer overflow and application crash (STATUS_STACK_BUFFER_OVERRUN).

Rincian

Terbit di NVD

10 April 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

7.8 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-121: Stack-based Buffer Overflow

EPSS (30 hari)

0,18% peluang dieksploitasi; lebih tinggi dari 7,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/notepad-plus-plus/notepad-plus-plus/issues/17921 exploit · issue tracking · mitigasi · advisory vendor
• https://github.com/notepad-plus-plus/notepad-plus-plus/commit/bfe7514d68bc559534c046c4ef2d1865267aa2b0 patch
• https://github.com/notepad-plus-plus/notepad-plus-plus/pull/17930 issue tracking · patch