CVE-2026-78399

MEDIUM CVSS 3.1: 6.5 EPSS 0.27%
Updated Oct 13, 2026
IBM
Parameter Value
CVSS 6.5 (MEDIUM)
Affected Versions 10.0.0 — 11.0.3.1
Fixed In 10.0.9.3
Type CWE-770 (Allocation Without Limits)
Vendor IBM
Public PoC No

IBM Security Verify Access 10.0 through 10.0.9.2 and IBM Verify Identity Access 11.0 through 11.0.3 could allow an authenticated user to cause a denial of service using a specially crafted HTTP query due to improper allocation of system resources

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
None
No data leak
Integrity
None
No data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Vulnerable Products 4

Configuration From (including) Up to (excluding)
Ibm Security_Verify_Access
cpe:2.3:a:ibm:security_verify_access:*:*:*:*:*:*:*:*
10.0.0 10.0.9.3
Ibm Security_Verify_Access_Container
cpe:2.3:a:ibm:security_verify_access_container:*:*:*:*:*:*:*:*
10.0.0.0 <= 10.0.9.2
Ibm Verify_Identity_Access
cpe:2.3:a:ibm:verify_identity_access:*:*:*:*:*:*:*:*
11.0 11.0.3.1
Ibm Verify_Identity_Access_Container
cpe:2.3:a:ibm:verify_identity_access_container:*:*:*:*:*:*:*:*
11.0.0.0 <= 11.0.3.0