VULNERABILITY INTELLIGENCE

CVE-2026-5403

CVSS score7.8 HIGH
EPSS probability0.16%
CISA KEVNot currently listed
Published2026-05-01
Last modified2026-07-15
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

SBC codec crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service and possible code execution

Weakness classification

  • CWE-122: Heap-based Buffer Overflow
  • CWE-787: Out-of-bounds Write

Primary references