PT-2026-82511
CVE-2026-26452
·
Published
2026-08-27
·
Updated
2026-08-31
Description by
CVSS 3.1
7.5
HighMetricsAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions
ccoap version 77f55c4b466e99327c24ace8a2913d3ba7e2ccd5
Description
A flaw in the option parsing logic leads to a segmentation fault—a specific type of crash occurring when a program attempts to access a memory location it is not allowed to—when the software processes COAP messages that contain invalid option numbers.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploitability
Exploit
Impacts
Researchers
Vendors
Affected products
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