PT-2026-56591 · Wireshark Foundation · Ciscodump

Published 2026-07-08 · Updated 2026-07-08 · CVE-2026-15164

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions ciscodump versions 4.6.0 through 4.6.6 ciscodump versions 4.4.0 through 4.4.16

Description A crash in the software allows for a denial of service, which occurs when the system becomes unavailable to users. There are reports of this issue being exploited in real-world incidents.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Heap Based Buffer Overflow

Weakness Enumeration

CWE-122

Related Identifiers

CVE-2026-15164

Affected Products

Ciscodump

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-15164 · Security Note
• https://twitter.com/KaitanSecurity/status/2074984381320511781 · Twitter Post
• https://wireshark.org/security/wnpa-sec-2026-63.html · Note
• https://gitlab.com/wireshark/wireshark/-/work_items/21375 · Note