CVE-2026-12548
MEDIUM
MEDIUM
Priority: 0.01
BB Relevance:
48/100
Published: 2026-07-21
Modified: 2026-10-24
First seen: 2026-10-29
Status: active
Attack Surface
Network
No Auth
CVSS Vector Breakdown
AV:
Network
AC:
High
PR:
None
UI:
Required
S:
Unchanged
C:
Low
I:
None
A:
Low
Description
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.
Weakness Classification (1)
Affected Software (2)
| Vendor | Product | Version |
|---|---|---|
| gnome | libsoup | - |
| redhat | enterprise_linux | 10.0 |
References & Advisories (3)
Vendor Advisory
Exploit
Mitigation
Vendor Advisory
Exploit
Issue Tracking
Vendor Advisory