CVE-2026-52721
Medium · 5.3CVSS
5.3
EPSS
0.1%
Published
Jun 15, 2026
CISA due date
—
The record
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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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