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Vulnerability IntelligenceCVE-2026-15169

CVE-2026-15169

MEDIUM5.5

Heap-based Buffer Overflow in Wireshark

Published Jul 8, 2026

Modified 2 months ago

Fix available

Details

UMTS FP protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service

Affected Packages

Wireshark

Windows 10 (1507)Windows 10 (1607) / Server 2016Windows 10 (1703)Windows 10 (1709)Windows 10 (1803)

Fixed in:

4.4.174.6.7

References

https://gitlab.com/wireshark/wireshark/-/work_items/21398

https://www.cve.org/CVERecord?id=CVE-2026-15169

https://www.wireshark.org/security/wnpa-sec-2026-59.html

CVSS Analysis

CVSS v3.1

5.5

Exploitability

Attack Vector

LocalAV:L

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

RequiredUI:R

Scope

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

HighA:H

5.5/CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness Type (CWE)

Other

Ecosystems(26)

Windows 10 (1507)Windows 10 (1607) / Server 2016 Windows 10 (1703)Windows 10 (1709)Windows 10 (1803)

Timeline

PublishedJul 8, 2026

ModifiedJul 9, 2026

CVE-2026-15169 | Mondoo Vulnerability Intelligence