Medium severity5.5NVD Advisory· Published Apr 30, 2026· Updated May 1, 2026
CVE-2026-5406
CVE-2026-5406
Description
FC-SWILS protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3Patches
Vulnerability mechanics
References
2- gitlab.com/wireshark/wireshark/-/issues/21070nvdExploitIssue Tracking
- www.wireshark.org/security/wnpa-sec-2026-10.htmlnvdVendor Advisory
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