Wireshark
Wireshark Foundation- Software type
- —
- Catalog vulnerabilities
- 166
Severity across 101 analyzed records
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Severity across 101 analyzed records
A short verification protects source data and prevents automated AI requests.
As of 09/11/2026, within CyStack's analyzed data, Wireshark has 39 security vulnerabilities published in the last 90 days. Of these, 5 are rated High or Critical. None of these vulnerabilities is listed in the CISA KEV catalog. CyStack recommends that organizations and individual users remediate applicable vulnerabilities as soon as possible.
CyStack does not yet have sufficient official-source data to identify the latest version of Wireshark and determine which vulnerabilities affect that version.
| CVE | Exploitation status | Fix | Published | Severity |
|---|---|---|---|---|
CVE-2026-76929Out-of-bounds Read in Wireshark | Exploitation statusNot known exploited | FixYes | Published08/19/2026 | SeverityMedium |
CVE-2026-76928NULL Pointer Dereference in Wireshark | Exploitation statusNot known exploited | FixYes | Published08/19/2026 | SeverityHigh |
CVE-2026-76927NULL Pointer Dereference in Wireshark | Exploitation statusNot known exploited | FixYes | Published08/19/2026 | SeverityMedium |
CVE-2026-76926Reachable Assertion in Wireshark | Exploitation statusNot known exploited | FixYes | Published08/19/2026 | SeverityLow |
CVE-2026-76891Expired Pointer Dereference in Wireshark | Exploitation statusNot known exploited | FixYes | Published08/19/2026 | SeverityLow |
CVE-2026-76890Expired Pointer Dereference in Wireshark | Exploitation statusNot known exploited | FixYes | Published08/19/2026 | SeverityLow |
CVE-2026-76885Buffer Over-read in Wireshark | Exploitation statusNot known exploited | FixYes | Published08/19/2026 | SeverityLow |
CVE-2026-76924Out-of-bounds Read in Wireshark | Exploitation statusNot known exploited | FixYes | Published08/19/2026 | SeverityMedium |
CVE-2026-76923Out-of-bounds Read in Wireshark | Exploitation statusNot known exploited | FixYes | Published08/19/2026 | SeverityMedium |
CVE-2026-76922NULL Pointer Dereference in Wireshark | Exploitation statusNot known exploited | FixYes | Published08/19/2026 | SeverityMedium |
CVE-2026-76921Use After Free in Wireshark | Exploitation statusNot known exploited | FixYes | Published08/19/2026 | SeverityMedium |
CVE-2026-76920Out-of-bounds Write in Wireshark | Exploitation statusNot known exploited | FixYes | Published08/19/2026 | SeverityMedium |
CVE-2026-76919Use of Uninitialized Variable in Wireshark | Exploitation statusNot known exploited | FixYes | Published08/19/2026 | SeverityMedium |
CVE-2026-76918Heap-based Buffer Overflow in Wireshark | Exploitation statusNot known exploited | FixYes | Published08/19/2026 | SeverityMedium |
CVE-2026-76917Heap-based Buffer Overflow in Wireshark | Exploitation statusNot known exploited | FixYes | Published08/19/2026 | SeverityMedium |
CVE-2026-76880Out-of-bounds Write in Wireshark | Exploitation statusNot known exploited | FixYes | Published08/19/2026 | SeverityHigh |
CVE-2026-76879Stack-based Buffer Overflow in Wireshark | Exploitation statusNot known exploited | FixYes | Published08/19/2026 | SeverityHigh |
CVE-2026-76889Heap-based Buffer Overflow in Wireshark | Exploitation statusNot known exploited | FixYes | Published08/19/2026 | SeverityMedium |
CVE-2026-76888Heap-based Buffer Overflow in Wireshark | Exploitation statusPublic exploit | FixYes | Published08/19/2026 | SeverityLow |
CVE-2026-76887Heap-based Buffer Overflow in Wireshark | Exploitation statusNot known exploited | FixYes | Published08/19/2026 | SeverityLow |
CVE-2026-76886Heap-based Buffer Overflow in Wireshark | Exploitation statusPublic exploit | FixYes | Published08/19/2026 | SeverityHigh |
CVE-2026-76884Buffer Over-read in Wireshark | Exploitation statusPublic exploit | FixYes | Published08/19/2026 | SeverityLow |
CVE-2026-76883Heap-based Buffer Overflow in Wireshark | Exploitation statusPublic exploit | FixYes | Published08/19/2026 | SeverityMedium |
CVE-2026-76882Out-of-bounds Read in Wireshark | Exploitation statusPublic exploit | FixYes | Published08/19/2026 | SeverityMedium |
CVE-2026-76881NULL Pointer Dereference in Wireshark | Exploitation statusPublic exploit | FixYes | Published08/19/2026 | SeverityMedium |
CVE-2026-19694Heap-based Buffer Overflow in Wireshark | Exploitation statusPublic exploit | FixYes | Published08/13/2026 | SeverityMedium |
CVE-2026-19695Stack-based Buffer Overflow in Wireshark | Exploitation statusPublic exploit | FixYes | Published08/13/2026 | SeverityMedium |
CVE-2026-19696Out-of-bounds Write in Wireshark | Exploitation statusPublic exploit | FixYes | Published08/13/2026 | SeverityMedium |
CVE-2026-15168Use of Uninitialized Variable in Wireshark | Exploitation statusPublic exploit | FixYes | Published07/08/2026 | SeverityLow |
CVE-2026-15166Stack-based Buffer Overflow in Wireshark | Exploitation statusPublic exploit | FixYes | Published07/08/2026 | SeverityMedium |
CVE-2026-15174Heap-based Buffer Overflow in Wireshark | Exploitation statusPublic exploit | FixYes | Published07/08/2026 | SeverityMedium |
CVE-2026-15172Unchecked Input for Loop Condition in Wireshark | Exploitation statusNot known exploited | FixYes | Published07/08/2026 | SeverityMedium |
CVE-2026-15173Heap-based Buffer Overflow in Wireshark | Exploitation statusPublic exploit | FixYes | Published07/08/2026 | SeverityMedium |
CVE-2026-15171NULL Pointer Dereference in Wireshark | Exploitation statusPublic exploit | FixYes | Published07/08/2026 | SeverityMedium |
CVE-2026-15169Heap-based Buffer Overflow in Wireshark | Exploitation statusPublic exploit | FixYes | Published07/08/2026 | SeverityMedium |
CVE-2026-15167Stack-based Buffer Overflow in Wireshark | Exploitation statusNot known exploited | FixYes | Published07/08/2026 | SeverityHigh |
CVE-2026-15170Heap-based Buffer Overflow in Wireshark | Exploitation statusPublic exploit | FixYes | Published07/08/2026 | SeverityMedium |
CVE-2026-15165Heap-based Buffer Overflow in Wireshark | Exploitation statusPublic exploit | FixYes | Published07/08/2026 | SeverityMedium |
CVE-2026-15163Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark | Exploitation statusNot known exploited | FixYes | Published07/08/2026 | SeverityMedium |
CVE-2026-9759NULL Pointer Dereference in Wireshark | Exploitation statusNot known exploited | FixYes | Published05/27/2026 | SeverityMedium |
CVE-2026-6525NULL Pointer Dereference in Wireshark | Exploitation statusPublic exploit | FixYes | Published05/02/2026 | SeverityMedium |
CVE-2026-5404Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') in Wireshark | Exploitation statusNot known exploited | FixYes | Published04/30/2026 | SeverityMedium |
CVE-2026-5403Heap-based Buffer Overflow in Wireshark | Exploitation statusNot known exploited | FixYes | Published04/30/2026 | SeverityHigh |
CVE-2026-5656Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in Wireshark | Exploitation statusNot known exploited | FixYes | Published04/30/2026 | SeverityHigh |
CVE-2026-5405Heap-based Buffer Overflow in Wireshark | Exploitation statusNot known exploited | FixYes | Published04/30/2026 | SeverityHigh |
CVE-2026-5409Uncontrolled Recursion in Wireshark | Exploitation statusPublic exploit | FixYes | Published04/30/2026 | SeverityMedium |
CVE-2026-5408Uncontrolled Recursion in Wireshark | Exploitation statusPublic exploit | FixYes | Published04/30/2026 | SeverityMedium |
CVE-2026-5406Uncontrolled Recursion in Wireshark | Exploitation statusPublic exploit | FixYes | Published04/30/2026 | SeverityMedium |
CVE-2026-5407Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark | Exploitation statusPublic exploit | FixYes | Published04/30/2026 | SeverityMedium |
CVE-2026-5299Uncontrolled Recursion in Wireshark | Exploitation statusPublic exploit | FixYes | Published04/30/2026 | SeverityMedium |
CVE-2026-5402Heap-based Buffer Overflow in Wireshark | Exploitation statusNot known exploited | FixYes | Published04/30/2026 | SeverityHigh |
CVE-2026-5401Uncontrolled Recursion in Wireshark | Exploitation statusPublic exploit | FixYes | Published04/30/2026 | SeverityMedium |
CVE-2026-5654Stack-based Buffer Overflow in Wireshark | Exploitation statusPublic exploit | FixYes | Published04/30/2026 | SeverityMedium |
CVE-2026-5655Use After Free in Wireshark | Exploitation statusPublic exploit | FixYes | Published04/30/2026 | SeverityMedium |
CVE-2026-5657Double Free in Wireshark | Exploitation statusPublic exploit | FixYes | Published04/30/2026 | SeverityMedium |
CVE-2026-5653Heap-based Buffer Overflow in Wireshark | Exploitation statusPublic exploit | FixYes | Published04/30/2026 | SeverityMedium |
CVE-2026-6538Stack-based Buffer Overflow in Wireshark | Exploitation statusPublic exploit | FixYes | Published04/30/2026 | SeverityMedium |
CVE-2026-6537Stack-based Buffer Overflow in Wireshark | Exploitation statusPublic exploit | FixYes | Published04/30/2026 | SeverityMedium |
CVE-2026-6536Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark | Exploitation statusPublic exploit | FixYes | Published04/30/2026 | SeverityMedium |
CVE-2026-6535Improperly Controlled Sequential Memory Allocation in Wireshark | Exploitation statusNot known exploited | FixYes | Published04/30/2026 | SeverityMedium |
CVE-2026-6534Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark | Exploitation statusPublic exploit | FixYes | Published04/30/2026 | SeverityMedium |
CVE-2026-6533Improperly Controlled Sequential Memory Allocation in Wireshark | Exploitation statusPublic exploit | FixYes | Published04/30/2026 | SeverityMedium |
CVE-2026-6532Buffer Over-read in Wireshark | Exploitation statusPublic exploit | FixYes | Published04/30/2026 | SeverityMedium |
CVE-2026-6531Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark | Exploitation statusNot known exploited | FixYes | Published04/30/2026 | SeverityMedium |
CVE-2026-6530Heap-based Buffer Overflow in Wireshark | Exploitation statusPublic exploit | FixYes | Published04/30/2026 | SeverityMedium |
CVE-2026-6529Heap-based Buffer Overflow in Wireshark | Exploitation statusNot known exploited | FixYes | Published04/30/2026 | SeverityMedium |
CVE-2026-6528Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark | Exploitation statusNot known exploited | FixYes | Published04/30/2026 | SeverityMedium |
CVE-2026-6527Uncontrolled Recursion in Wireshark | Exploitation statusNot known exploited | FixYes | Published04/30/2026 | SeverityMedium |
CVE-2026-6526NULL Pointer Dereference in Wireshark | Exploitation statusNot known exploited | FixYes | Published04/30/2026 | SeverityMedium |
CVE-2026-6524Access of Uninitialized Pointer in Wireshark | Exploitation statusNot known exploited | FixYes | Published04/30/2026 | SeverityMedium |
CVE-2026-6523Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark | Exploitation statusNot known exploited | FixYes | Published04/30/2026 | SeverityMedium |
CVE-2026-6521Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark | Exploitation statusNot known exploited | FixYes | Published04/30/2026 | SeverityMedium |
CVE-2026-6520Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark | Exploitation statusNot known exploited | FixYes | Published04/30/2026 | SeverityMedium |
CVE-2026-6519Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark | Exploitation statusPublic exploit | FixYes | Published04/30/2026 | SeverityMedium |
CVE-2026-6522Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark | Exploitation statusPublic exploit | FixYes | Published04/30/2026 | SeverityMedium |
CVE-2026-6870Access of Uninitialized Pointer in Wireshark | Exploitation statusPublic exploit | FixYes | Published04/30/2026 | SeverityMedium |
CVE-2026-6869Improperly Controlled Sequential Memory Allocation in Wireshark | Exploitation statusPublic exploit | FixYes | Published04/30/2026 | SeverityMedium |
CVE-2026-6867Improperly Controlled Sequential Memory Allocation in Wireshark | Exploitation statusNot known exploited | FixYes | Published04/30/2026 | SeverityMedium |
CVE-2026-6868Stack-based Buffer Overflow in Wireshark | Exploitation statusNot known exploited | FixYes | Published04/30/2026 | SeverityMedium |
CVE-2026-7378Heap-based Buffer Overflow in Wireshark | Exploitation statusNot known exploited | FixYes | Published04/30/2026 | SeverityMedium |
CVE-2026-7379Missing Release of Memory after Effective Lifetime in Wireshark | Exploitation statusNot known exploited | FixYes | Published04/30/2026 | SeverityMedium |
CVE-2026-7375Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark | Exploitation statusNot known exploited | FixYes | Published04/30/2026 | SeverityMedium |
CVE-2026-7376NULL Pointer Dereference in Wireshark | Exploitation statusPublic exploit | FixYes | Published04/30/2026 | SeverityMedium |
CVE-2026-3203Buffer Over-read in Wireshark | Exploitation statusNot known exploited | FixYes | Published02/25/2026 | SeverityMedium |
CVE-2026-3202NULL Pointer Dereference in Wireshark | Exploitation statusNot known exploited | FixYes | Published02/25/2026 | SeverityMedium |
CVE-2026-3201Improperly Controlled Sequential Memory Allocation in Wireshark | Exploitation statusNot known exploited | FixYes | Published02/25/2026 | SeverityMedium |
CVE-2026-0961Out-of-bounds Write in Wireshark | Exploitation statusPublic exploit | FixYes | Published01/14/2026 | SeverityMedium |
CVE-2026-0962Out-of-bounds Write in Wireshark | Exploitation statusPublic exploit | FixYes | Published01/14/2026 | SeverityMedium |
CVE-2026-0960Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark | Exploitation statusPublic exploit | FixYes | Published01/14/2026 | SeverityMedium |
CVE-2026-0959Out-of-bounds Write in Wireshark | Exploitation statusPublic exploit | FixYes | Published01/14/2026 | SeverityMedium |
CVE-2025-13946Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark | Exploitation statusNot known exploited | FixYes | Published12/03/2025 | SeverityMedium |
CVE-2025-13945Improperly Controlled Sequential Memory Allocation in Wireshark | Exploitation statusNot known exploited | FixYes | Published12/03/2025 | SeverityMedium |
CVE-2025-13674Access of Uninitialized Pointer in Wireshark | Exploitation statusNot known exploited | FixYes | Published11/26/2025 | SeverityMedium |
CVE-2025-13499Access of Uninitialized Pointer in Wireshark | Exploitation statusNot known exploited | FixYes | Published11/21/2025 | SeverityHigh |
CVE-2025-11626Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark | Exploitation statusNot known exploited | FixYes | Published10/10/2025 | SeverityMedium |
CVE-2025-9817NULL Pointer Dereference in Wireshark | Exploitation statusNot known exploited | FixYes | Published09/03/2025 | SeverityHigh |
CVE-2025-5601Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') in Wireshark | Exploitation statusNot known exploited | FixYes | Published06/04/2025 | SeverityHigh |
CVE-2025-1492Uncontrolled Recursion in Wireshark | Exploitation statusNot known exploited | FixYes | Published02/20/2025 | SeverityHigh |
CVE-2024-11596Buffer Over-read in Wireshark | Exploitation statusPublic exploit | FixYes | Published11/21/2024 | SeverityHigh |
CVE-2024-11595Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark | Exploitation statusNot known exploited | FixYes | Published11/21/2024 | SeverityHigh |
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