Is CVE-2026-6324 actively exploited?

No active exploitation of CVE-2026-6324 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-6324 be exploited remotely?

Yes. CVE-2026-6324 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-6324?

CVE-2026-6324 has a CVSS score of 4.8 (MEDIUM).

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MEDIUM

CVE-2026-6324

CWE-444Published: May 29, 2026· Updated: May 29, 2026

4.8

CVSS v3.1

EPSS:0.04%probability of exploitation in 30 daysPercentile:13.2th

Official Description

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.

NVD Source

Technical Analysis

CVE-2026-6324 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.