CVE-2026-96421

CVE Enrichment

CVSS: 5.5 MEDIUM
EPSS: 0.13%
EPSS Percentile: 2.26%
CISA KEV: Not listed

Description

USB HID protocol dissector infinite loop and memory leak in 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 allows denial of service

Technical Details

CVSS Version: 3.1
CNA / NVD Source: cve@gitlab.com
Published: 29-Sep-2026 17:17
Last Modified: 06-Oct-2026 21:42
EPSS Date: 2026-10-11
CWE: CWE-1325

CVSS Vector


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

Affected Products / Versions

wireshark / wireshark
Version / affected range: * · from (inclusive) 4.4.0 · before (exclusive) 4.4.19
cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*
wireshark / wireshark
Version / affected range: * · from (inclusive) 4.6.0 · before (exclusive) 4.6.9
cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*

References

Last enrichment sync: 12-Oct-2026 03:09
Sources: NVD · FIRST EPSS · CISA KEV
Latest successful provider update; providers refresh independently.

Reported Context (1)

marked urgent first — CVE-2026-88779 (Citrix NetScaler ADC and NetScaler Gateway), CVE-2026-96419, CVE-2026-96421, CVE-2026-95391, CVE-2026-95389 (Wireshark), CVE-2026-86857, CVE-2026-86858, CVE-2026-13016, Weekly Security Recap: Exploited Citrix NetScaler Flaw and Dozens of Vulnerabilities

CVE (135)

Vendors (1)

Products (2)

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.