SEPTEMBER 18, 2026
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Case File

CVE-2026-26452

HIGH · CVSS 7.5 EPSS 0.34% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-27 · Last synced 2026-09-18

CyberRota Analysis

AI-Generated

F5 products utilizing the ccoap library are vulnerable due to a flaw in the option parsing logic, which can lead to a segmentation fault when handling COAP messages with invalid option numbers. This could result in service disruptions or crashes, making it crucial for organizations using affected F5 products to prioritize remediation efforts to maintain service availability and security.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-26452
Severity
HIGH
CVSS
7.5
EPSS
0.34%
F5

Original NVD Description

ccoap 77f55c4b466e99327c24ace8a2913d3ba7e2ccd5 lcontains a vulnerability in the option parsing logic that causes a segmentation fault when processing COAP messages containing invalid option numbers.