wnpa-sec-2026-05 USB HID dissector memory exhaustion. Issue 20972. CVE-2026-3201.

wnpa-sec-2026-06 NTS-KE dissector crash. Issue 21000. CVE-2026-3202.

wnpa-sec-2026-07 RF4CE Profile dissector crash. Issue 21009. CVE-2026-3203.

Wireshark doesn’t start if Npcap is configured with "Restrict Npcap driver’s Access to Administrators only" Issue 20828.

PQC signature algorithm not reported in signature_algorithms. Issue 20953.

Unexpected JA4 ALPN values when space characters sent. Issue 20966.

Expert Info seems to have quadratic performance (gets slower and slower) Issue 20970.

IKEv2 EMERGENCY_CALL_NUMBERS Notify payload cannot be decoded. Issue 20974.

TShark and editcap fails with segmentation fault when output format (-F) set to blf. Issue 20976.

Fuzz job crash: fuzz-2026-02-01-12944805400.pcap [Zigbee Direct Tunneling Zigbee NWK PDUs NULL hash table] Issue 20977.

Wiretap writes pcapng custom options with string values invalidly. Issue 20978.

RDM status in Output Status (GoodOutputB) field incorrectly decoded in Art-Net PollReply dissector. Issue 20980.

Wiretap writes invalid pcapng Darwin option blocks. Issue 20991.

TDS dissector desynchronizes on RPC DATENTYPE (0x28) due to incorrect expectation of TYPE_VARLEN (MaxLen) Issue 21001.

Only first HTTP POST is parsed inside SOCKS with "Decode As". Issue 21006.

TShark: Bogus "Dissector bug" messages generated in pipelines where something after tshark exits before reading all its input. Issue 21011.

New Diameter RAT-Types in TS 29.212 not decoded. Issue 21012.

Malformed packet error on Trigger HE Basic frames. Issue 21032.