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Issabel Foundation

Records1All Threatist records
Exploited (KEV)0None in CISA KEV
CVSS critical1CVSS 9.0–10.0
CVSS high0CVSS 7.0–8.9

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Issabel Foundation records in CISA KEV

No Issabel Foundation vulnerabilities are listed in CISA KEV.

Records

1 record

Priority MEDIUM 53

The Issabel Framework, the web framework supporting Issabel PBX software, before commit b97dbaf contains a hard-coded HS256 JWT signing key in the pbxapi index.php file that is identical across every installation, allowi…

CVSS 4.0CRITICAL 9.3 Network No auth No interaction EPSS 0.02699 Published 2026-09-15 Fixed CWE-321
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