CVE-2026-6533 | Wireshark up to 4.4.14/4.6.4 LZ77 Decompression improperly controlled sequential memory allocation (ID 21127)

A vulnerability has been found in Wireshark up to 4.4.14/4.6.4 and classified as problematic. The impacted element is an unknown function of the component LZ77 Decompression Handler. Performing a manipulation results in improperly controlled sequential memory allocation.

This vulnerability is cataloged as CVE-2026-6533. It is possible to initiate the attack remotely. There is no exploit available.

The affected component should be upgraded.VulDB Recent EntriesRead More