CVE-2026-12548

Katalog CVE

CVSS 4.2 · Medium EPSS 0,25%

Kerentanan Out-of-bounds Read pada gnome libsoup, redhat enterprise linux. Skor CVSS 3.1 4.2 (Medium) menurut redhat.com.

Deskripsi (NVD)

A heap out-of-bounds read flaw was found in libsoup. When parsing multipart HTTP messages, an integer type mismatch between the caller and soup_headers_parse() can cause the length parameter to be incorrectly truncated, leading to a heap buffer over-read. A remote attacker could use this flaw to crash an application using libsoup or potentially disclose heap memory contents.

Rincian

Terbit di NVD

21 Juli 2026

Terakhir diubah

24 Agustus 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-125: Out-of-bounds Read

EPSS (30 hari)

0,25% peluang dieksploitasi; lebih tinggi dari 15,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://access.redhat.com/security/cve/CVE-2026-12548 advisory vendor
• https://bugzilla.redhat.com/show_bug.cgi?id=2489996 exploit · issue tracking · advisory vendor
• https://gitlab.gnome.org/GNOME/libsoup/-/work_items/512 exploit · mitigasi · advisory vendor