CVE-2026-19491 — Security Verify Access
CRITICALCVE-2026-19491 is a critical-severity (CVSS 9.1) Improper Authentication vulnerability in ibm security verify access. No vendor fix is recorded yet; mitigation options are listed below.
IBM Security Verify Access 10.0 through 10.0.9.2 and IBM Verify Identity Access 11.0 through 11.0.3 could allow a remote attacker to bypass authentication due to improper authentication.
Description
IBM Security Verify Access 10.0 through 10.0.9.2 and IBM Verify Identity Access 11.0 through 11.0.3 could allow a remote attacker to bypass authentication due to improper authentication.
Affected Products
security verify accessibmsecurity verify access containeribmverify identity accessibmverify identity access containeribmDetection & mitigation playbook
Vendor / applianceDetect
Inventory every ibm security verify access deployment and check each version against the affected-products list above.
Remediation status
No patch has shipped for CVE-2026-19491 yet — track the ibm security verify access advisory for a fixed release and apply the workarounds below in the meantime.
Mitigate without a patch
Put an independent control in front of the weakness: restrict the affected endpoint or interface to trusted networks, require an additional authentication factor or proxy-level check, and invalidate existing sessions and credentials in case the flaw has already been used. Alongside that, restrict the management interface to trusted networks and apply the vendor's recommended configuration mitigations.
Frequently Asked Questions
Is CVE-2026-19491 being exploited in your environment?
Detect and block the exploit chain at execution, on systems you cannot patch yet.