CVE-2026-6324

תיאור (מקור, אנגלית)

A flaw was found in libsoup. A remote attacker could exploit an unsigned to signed conversion error in the `soup_body_input_stream_read_chunked()` function by sending a malicious HTTP request. This vulnerability occurs when libsoup operates behind a non-libsoup proxy server or as a proxy in front of a non-libsoup backend server. Successful exploitation can allow an attacker to bypass security controls, poison web caches, or gain unauthorized access.

מדדים

CVSS 3.1

4.8 (MEDIUM) מקור הציון: CNA CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

EPSS — סבירות ניצול

1% (אחוזון 100) נכון ל-7/8/2026

CWE

CWE-444

קישורים

• https://access.redhat.com/security/cve/CVE-2026-6324
• https://bugzilla.redhat.com/show_bug.cgi?id=2458479
• https://gitlab.gnome.org/GNOME/libsoup/-/issues/508
• https://gitlab.gnome.org/GNOME/libsoup/-/work_items/508