CVE-2026-52721
MEDIUM
NVD
CVSS Score
5.3
Severity
MEDIUM
Published
Jun 15, 2026
Vendor
unknown
Description
Multiple out-of-bounds read vulnerabilities were found in GStreamer's pcapparse element. Malformed PCAP records can trigger reads beyond buffer boundaries during IPv4/TCP header parsing. This element is primarily used in debugging pipelines, limiting real-world exposure. A local attacker could trick a user into processing a specially crafted PCAP file, potentially leading to a crash or information disclosure.