CVE-2026-5657CWE-415

Double Free in Wireshark

Medium · published April 30, 2026

CVSS v3.1
5.5
EPSS
0%
Percentile
26.8
In the wild
Unconfirmed
What it is

iLBC codec crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00345 · 26.8th percentile
Weakness
CWE-415 · Double Free
Published
2026-04-30T05:38Z
EPSS history
Timeline
  • 30 APR 05:38Z
    Double Free in Wireshark
    cvelistv5