CVE-2026-26457

ccoap 77f55c4b466e99327c24ace8a2913d3ba7e2ccd5 contains a null pointer dereference vulnerability in the coapdumpmsg function when processing COAP messages containing options with zero length...

EUVD-2026-67098

ccoap 77f55c4b466e99327c24ace8a2913d3ba7e2ccd5 contains a null pointer dereference vulnerability in the coapdumpmsg function when processing COAP messages containing options with zero length...

CVE-2026-26457

ccoap at commit 77f55c4b contains a null pointer dereference in the coap_dump_msg() function. The bug is triggered when processing COAP messages that include options with zero length. No CVSS score, confirmed fix version, or in-the-wild exploitation details are provided in the available documents...