CVE-2026-6527

MEDIUM

Uncontrolled Recursion in Wireshark

Title source: cna
STIX 2.1

Description

ASN.1 PER protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

References (2)

Scores

CVSS v3 5.5
EPSS 0.0001
EPSS Percentile 2.1%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-674
Status published
Products (2)
Wireshark Foundation/Wireshark 4.4.0 - 4.4.15
Wireshark Foundation/Wireshark 4.6.0 - 4.6.5
Published Apr 30, 2026
Tracked Since Apr 30, 2026