cisco-sa-ise-unauth-bypass-uxjRXGpb

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Cisco Identity Services Engine Authentication Bypass Vulnerabilities

view advisory published 2026-05-06

Multiple vulnerabilities in Cisco Identity Services Engine (ISE) could allow a remote attacker to bypass authorization mechanisms or examine error messages to gain access to sensitive information on an affected device. For more information about these vulnerabilities, see the Details ["#details"] section of this advisory. Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities.

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describes (2)

Related CVEs.

IDseverity exploitable
CVE-2026-20195US——
A vulnerability in an identity management API endpoint of Cisco ISE could allow an unauthenticated, remote attacker to enumerate valid user accounts on an affected device. This…
CVE-2026-20193US—OT elevated—
A vulnerability in the RADIUS Policy API endpoints of Cisco ISE could allow an authenticated, remote attacker with read-only Administrator privileges to gain unauthorized acce…
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references

External citations — patches, advisories, analysis.

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remediations (42)

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