CVE-2026-5405

LLM-synthesized narrative grounded in this CVE's description and references.

• Wireshark/Wireshark2 versions

  cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*+ 1 more

  • cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*range: >=4.4.0,<4.4.15
  • (no CPE)range: 4.6.0 to 4.6.4, 4.4.0 to 4.4.14
• osv-coords6 versions

  pkg:rpm/almalinux/wiresharkpkg:rpm/almalinux/wireshark-clipkg:rpm/almalinux/wireshark-develpkg:rpm/opensuse/wireshark&distro=openSUSE%20Tumbleweedpkg:rpm/suse/wireshark&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP6-LTSSpkg:rpm/suse/wireshark&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP6

  < 1:4.4.2-10.el10_2+ 5 more

  • (no CPE)range: < 1:4.4.2-10.el10_2
  • (no CPE)range: < 1:4.4.2-10.el10_2
  • (no CPE)range: < 1:4.4.2-10.el10_2
  • (no CPE)range: < 4.6.5-1.1
  • (no CPE)range: < 4.2.14-150600.18.41.1
  • (no CPE)range: < 4.2.14-150600.18.41.1

• gitlab.com/wireshark/wireshark/-/issues/21105nvdExploitIssue TrackingThird Party Advisory
• www.wireshark.org/security/wnpa-sec-2026-17.htmlnvdVendor Advisory
• access.redhat.com/errata/RHSA-2026:20600nvd
• access.redhat.com/errata/RHSA-2026:26182nvd
• access.redhat.com/security/cve/CVE-2026-5405nvd
• bugzilla.redhat.com/show_bug.cginvd
• security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-5405.jsonnvd

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  The Hacker News · May 4, 2026