Is CVE-2026-112214 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-112214?

CVE-2026-112214 has a CVSS v3 severity of MEDIUM (6.5).

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CVE-2026-112214

Description

A flaw was found in the GStreamer ASF demuxer in gst-plugins-ugly. When parsing a Simple Index object, an attacker-controlled entry count is used to size a heap allocation without being limited to the payload available in the object. Processing a crafted ASF, WMV, or WMA file can cause a very large memory allocation request and lead to denial of service if the allocation fails or the process is memory-constrained.