High severity · published Oct 8, 2026
CVE-2026-18740
Security vulnerabilities have been found in IBM Verify Identity Access and IBM Security Verify Access
8.8
CVSS
0.4%
EPSS
No
On KEV
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 authenticated attacker to perform unauthorized actions due to argument injection.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 29% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SV
Security Verify Access · IBM
10.0 through 10.0.9.2 · source: vendor, NVD
SV
Security Verify Access Container · IBM
10.0 through 10.0.9.2 · source: vendor, NVD
VI
Verify Identity Access · IBM
11.0 through 11.0.3 · source: vendor, NVD
VI
Verify Identity Access Container · IBM
11.0 through 11.0.3 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-18740
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-18740
vendor-advisory
https://www.ibm.com/support/pages/node/7291628
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