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Vulnerabilities published in the last 30 days. Filter by severity, exploit status, or attack vector.

All Critical Actively Exploited Remotely Exploitable
Last Updated Published CVSS Score
Score
Vulnerability
Published
5.5 MEDIUM
CVE-2026-6538 — Stack-based Buffer Overflow in Wireshark

BEEP protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

wireshark | Denial of Service
Apr 30, 2026 Apr 30, 2026
Apr 30, 2026
Apr 30, 2026
5.5 MEDIUM
CVE-2026-6537 — Stack-based Buffer Overflow in Wireshark

ZigBee protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

wireshark | Denial of Service
Apr 30, 2026 Apr 30, 2026
Apr 30, 2026
Apr 30, 2026
5.5 MEDIUM
CVE-2026-6536 — Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark

DLMS/COSEM protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4

wireshark | Denial of Service
Apr 30, 2026 Apr 30, 2026
Apr 30, 2026
Apr 30, 2026
5.5 MEDIUM
CVE-2026-6535 — Improperly Controlled Sequential Memory Allocation in Wireshark

Dissection engine zlib decompression crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

wireshark | Denial of Service
Apr 30, 2026 Apr 30, 2026
Apr 30, 2026
Apr 30, 2026
5.5 MEDIUM
CVE-2026-6534 — Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark

USB HID 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

wireshark | Denial of Service
Apr 30, 2026 Apr 30, 2026
Apr 30, 2026
Apr 30, 2026
5.5 MEDIUM
CVE-2026-6533 — Improperly Controlled Sequential Memory Allocation in Wireshark

Dissection engine LZ77 decompression crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

wireshark | Denial of Service
Apr 30, 2026 Apr 30, 2026
Apr 30, 2026
Apr 30, 2026
5.5 MEDIUM
CVE-2026-6532 — Buffer Over-read in Wireshark

Kismet protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

wireshark | Denial of Service
Apr 30, 2026 Apr 30, 2026
Apr 30, 2026
Apr 30, 2026
5.5 MEDIUM
CVE-2026-6531 — Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark

SANE 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

wireshark | Denial of Service
Apr 30, 2026 Apr 30, 2026
Apr 30, 2026
Apr 30, 2026
5.5 MEDIUM
CVE-2026-6530 — Heap-based Buffer Overflow in Wireshark

DCP-ETSI protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

wireshark | Denial of Service
Apr 30, 2026 Apr 30, 2026
Apr 30, 2026
Apr 30, 2026
5.5 MEDIUM
CVE-2026-6529 — Heap-based Buffer Overflow in Wireshark

iLBC audio codec crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

wireshark | Denial of Service
Apr 30, 2026 Apr 30, 2026
Apr 30, 2026
Apr 30, 2026
5.5 MEDIUM
CVE-2026-6528 — Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark

TLS protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 allows denial of service

wireshark | Denial of Service
Apr 30, 2026 Apr 30, 2026
Apr 30, 2026
Apr 30, 2026
5.5 MEDIUM
CVE-2026-6527 — Uncontrolled Recursion in Wireshark

ASN.1 PER protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

wireshark | Denial of Service
Apr 30, 2026 Apr 30, 2026
Apr 30, 2026
Apr 30, 2026
5.5 MEDIUM
CVE-2026-6526 — NULL Pointer Dereference in Wireshark

RTSP protocol dissector crash in Wireshark 4.6.0 to 4.6.4

wireshark | Denial of Service
Apr 30, 2026 Apr 30, 2026
Apr 30, 2026
Apr 30, 2026
5.5 MEDIUM
CVE-2026-6524 — Access of Uninitialized Pointer in Wireshark

MySQL protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

wireshark | Denial of Service
Apr 30, 2026 Apr 30, 2026
Apr 30, 2026
Apr 30, 2026
5.5 MEDIUM
CVE-2026-6523 — Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark

GNW 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

wireshark | Denial of Service
Apr 30, 2026 Apr 30, 2026
Apr 30, 2026
Apr 30, 2026
5.5 MEDIUM
CVE-2026-6522 — Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark

RPKI-Router 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

wireshark | Denial of Service
Apr 30, 2026 Apr 30, 2026
Apr 30, 2026
Apr 30, 2026
5.5 MEDIUM
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

wireshark | Denial of Service
Apr 30, 2026 Apr 30, 2026
Apr 30, 2026
Apr 30, 2026
5.5 MEDIUM
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

wireshark | Denial of Service
Apr 30, 2026 Apr 30, 2026
Apr 30, 2026
Apr 30, 2026
5.5 MEDIUM
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

wireshark | Denial of Service
Apr 30, 2026 Apr 30, 2026
Apr 30, 2026
Apr 30, 2026
5.5 MEDIUM
CVE-2026-5657 — Double Free in Wireshark

iLBC codec crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

wireshark | Denial of Service
Apr 30, 2026 Apr 30, 2026
Apr 30, 2026
Apr 30, 2026
Showing 20 of 5854 Results