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CVE-2026-2443

MEDIUM CVSS: 5.3 Published: 2026-02-13 Modified: 2026-06-17

Description

A flaw was identified in libsoup, a widely used HTTP library in GNOME-based systems. When processing specially crafted HTTP Range headers, the library may improperly validate requested byte ranges. In certain build configurations, this could allow a remote attacker to access portions of server memory beyond the intended response. Exploitation requires a vulnerable configuration and access to a server using the embedded SoupServer component.

Affected Platforms

Gnome LibsoupRedhat Enterprise Linux

Weakness Type

CWE-125

References