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AlpineLinux•added 2026/04/30 5:34 a.m.•51 views

CVE-2026-6521

OpenFlow v5 protocol dissector infinite loops in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service...

5.5CVSS5.8AI score0.00143EPSS

SaveExploits1References3

osv_cve•added 2026/04/30 5:34 a.m.•30 views

CVE-2026-6521 Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark

OpenFlow v5 protocol dissector infinite loops in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service...

5.5CVSS5.8AI score0.00143EPSS

SaveExploits1References5

CVE•added 2026/04/30 5:34 a.m.•70 views

CVE-2026-6521

CVE-2026-6521 affects Wireshark’s OpenFlow v5 protocol dissector, where an infinite loop in the dissector code (for Wireshark 4.6.0–4.6.4 and 4.4.0–4.4.14) can cause a denial-of-service. The issue originates from a loop with an unreachable exit condition. The CVSSv3.1 base score is 5.5 (MEDIUM), ...

5.5CVSS5.8AI score0.00143EPSS

SaveExploits1References3Affected Software1

Debian CVE•added 2026/04/30 5:34 a.m.•49 views

CVE-2026-6521

OpenFlow v5 protocol dissector infinite loops in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service...

5.5CVSS5.8AI score0.00143EPSS

SaveExploits1

Cvelist•added 2026/04/30 5:34 a.m.•44 views

CVE-2026-6521 Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark

OpenFlow v5 protocol dissector infinite loops in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service...

5.5CVSS0.00143EPSS

SaveExploits1References3

Vulnrichment•added 2026/04/30 5:34 a.m.•21 views

CVE-2026-6521 Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark

OpenFlow v5 protocol dissector infinite loops in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service...

5.5CVSS5.8AI score0.00143EPSS

SaveExploits1References3

Mend•added 2026/04/30 5:34 a.m.•22 views

CVE-2026-6520

OpenFlow v6 protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service...

7.5CVSS6.4AI score0.00171EPSS

SaveExploits1References4

EUVD•added 2026/04/30 5:34 a.m.•28 views

EUVD-2026-26328

OpenFlow v6 protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service...

5.5CVSS6.4AI score0.00171EPSS

SaveExploits1References2

CVE•added 2026/04/30 5:34 a.m.•74 views

CVE-2026-6520

Wireshark vulnerable component: OpenFlow v6 protocol dissector in Wireshark 4.6.0–4.6.4 and 4.4.0–4.4.14 contains an infinite loop in the dissector, leading to denial of service. Connected sources (SUSE, Debian, NVD, CVE list) confirm the affected versions and the impact as denial of service; no ...

7.5CVSS6.4AI score0.00171EPSS

SaveExploits1References2Affected Software1

Debian CVE•added 2026/04/30 5:34 a.m.•27 views

CVE-2026-6520

OpenFlow v6 protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service...

7.5CVSS6.4AI score0.00171EPSS

SaveExploits1

AlpineLinux•added 2026/04/30 5:34 a.m.•44 views

CVE-2026-6520

OpenFlow v6 protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service...

7.5CVSS6.4AI score0.00171EPSS

SaveExploits1References2

attackerkb•added 2026/04/30 5:34 a.m.•18 views

CVE-2026-6520

OpenFlow v6 protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service...

5.5CVSS6.5AI score0.00171EPSS

SaveExploits1References3Affected Software1

Vulnrichment•added 2026/04/30 5:34 a.m.•23 views

CVE-2026-6520 Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark

OpenFlow v6 protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service...

5.5CVSS6.4AI score0.00171EPSS

SaveExploits1References2

osv_cve•added 2026/04/30 5:34 a.m.•31 views

CVE-2026-6520 Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark

OpenFlow v6 protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service...

5.5CVSS5.8AI score

SaveExploits0References4

Cvelist•added 2026/04/30 5:34 a.m.•47 views

CVE-2026-6520 Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark

OpenFlow v6 protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service...

5.5CVSS0.00171EPSS

SaveExploits1References2

osv_cve•added 2026/04/30 5:33 a.m.•19 views

CVE-2026-6519 Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark

MBIM protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service...

5.5CVSS6.4AI score0.00171EPSS

SaveExploits1References4

attackerkb•added 2026/04/30 5:33 a.m.•19 views

CVE-2026-6519

MBIM protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service...

5.5CVSS6.5AI score0.00171EPSS

SaveExploits1References3Affected Software1

Cvelist•added 2026/04/30 5:33 a.m.•50 views

CVE-2026-6519 Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark

MBIM protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service...

5.5CVSS0.00171EPSS

SaveExploits1References2

Debian CVE•added 2026/04/30 5:33 a.m.•27 views

CVE-2026-6519

MBIM protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service...

7.5CVSS6.4AI score0.00171EPSS

SaveExploits1

AlpineLinux•added 2026/04/30 5:33 a.m.•34 views

CVE-2026-6519

MBIM protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service...

7.5CVSS6.4AI score0.00171EPSS

SaveExploits1References2

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