CVE-2026-58469

Katalog CVE

CVSS 7.5 · High EPSS 0,49%

Kerentanan Out-of-bounds Read pada gnu wget. Skor CVSS 3.1 7.5 (High) menurut vulncheck.com.

Deskripsi (NVD)

GNU Wget through 1.25.0, fixed in commit 37a40fc, contains a heap buffer underread vulnerability in the clean_metalink_string() function within src/metalink.c that allows a malicious server to trigger memory corruption by serving a Metalink document containing a whitespace-only URL. Attackers can cause the function to decrement a pointer past the start of the buffer when processing an all-whitespace Metalink URL, potentially leading to abnormal program behavior.

Rincian

Terbit di NVD

7 Juli 2026

Terakhir diubah

9 Juli 2026

Status NVD

Analyzed

CVSS 3.1

7.5 (High), sumber vulncheck.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-125: Out-of-bounds Read

EPSS (30 hari)

0,49% peluang dieksploitasi; lebih tinggi dari 40,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://gitlab.com/gnuwget/wget/-/commit/37a40fcb450153f69537c7cbc2a7a4fb0b6f7826 patch
• https://www.vulncheck.com/advisories/gnu-wget-heap-buffer-underread-via-metalink-url-parsing patch · advisory pihak ketiga