What is GHSA-hpv9-cj7v-9vxp?

GHSA-hpv9-cj7v-9vxp is a security advisory published by GitHub Security Advisories with unknown severity. ccoap 77f55c4b466e99327c24ace8a2913d3ba7e2ccd5 contains a null pointer dereference vulnerability...

Which CVE IDs does GHSA-hpv9-cj7v-9vxp cover?

GHSA-hpv9-cj7v-9vxp covers the following CVE IDs: CVE-2026-26457. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-hpv9-cj7v-9vxpunknown

ccoap 77f55c4b466e99327c24ace8a2913d3ba7e2ccd5 contains a null pointer dereference vulnerability...

Vendor

GitHub Security Advisories

Published

August 27, 2026

Last Modified

August 27, 2026

🔗 CVE IDs covered (1)

CVE-2026-26457 →

📋 Description

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

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-26457
https://github.com/ipflavors/ccoap
https://github.com/songxpu/bug_report/blob/master/CoAP/ccoap/VULNERABILITY_REPORT2.md
https://github.com/advisories/GHSA-hpv9-cj7v-9vxp