This vulnerability is due to missing authentication on a function of the OCSP responder. An attacker could exploit this vulnerability by sending a crafted request to an affected device. A successful exploit could allow the attacker to cause the OCSP responder to reload certificate and key material on demand.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| Cisco | Cisco Identity Services Engine Software | unknown |
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| Cisco | Cisco ISE Passive Identity Connector | unknown |
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Project Subscriptions
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Solution
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Workaround
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Wed, 16 Sep 2026 20:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A vulnerability in the Online Certificate Status Protocol (OCSP) responder of Cisco ISE and Cisco ISE-PIC could allow an unauthenticated, remote attacker to cause an administrative reload of the OCSP responder certificate and key material. This vulnerability is due to missing authentication on a function of the OCSP responder. An attacker could exploit this vulnerability by sending a crafted request to an affected device. A successful exploit could allow the attacker to cause the OCSP responder to reload certificate and key material on demand. | |
| Title | Cisco Identity Services Engine Certificate Reload Vulnerability | |
| Weaknesses | CWE-306 | |
| References |
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| Metrics |
cvssV3_1
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Projects
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MITRE
Status: PUBLISHED
Assigner: cisco
Published:
Updated: 2026-09-16T20:24:42.536Z
Reserved: 2026-08-19T12:02:03.636Z
Link: CVE-2026-76447
Vulnrichment
No data.
NVD
Status : Received
Published: 2026-09-16T21:17:20.730
Modified: 2026-09-16T21:17:20.730
Link: CVE-2026-76447
Redhat
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OpenCVE Enrichment
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