CVE-2026-6535 | Wireshark up to 4.4.14/4.6.4 zlib Decompression improperly controlled sequential memory allocation (ID 21097)

April 30, 2026 Yanac

A vulnerability was found in Wireshark up to 4.4.14/4.6.4. It has been classified as problematic. This impacts an unknown function of the component zlib Decompression Handler. The manipulation leads to improperly controlled sequential memory allocation.

This vulnerability is documented as CVE-2026-6535. The attack can be initiated remotely. There is not any exploit available.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More