CVE-2026-11923
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IBM Security Verify Access Reverse Proxy Cryptographic Validation Weakness
Vulnerability report for CVE-2026-11923, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-08-12
Last updated on: 2026-08-12
Assigner: IBM Corporation
Description
Description
IBM Security Verify Access 10.0 through 10.0.9.2 and IBM Verify Identity Access 11.0 through 11.0.3 and IBM Verify Identity Access Container 11.0 through 11.0.3 Reverse Proxy in certain configurations may provide weaker than expected cryptographic validation of user supplied data.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| ibm | security_verify_access | From 10.0 (inc) to 10.0.9.2 (inc) |
| ibm | verify_identity_access | From 11.0 (inc) to 11.0.3 (inc) |
| ibm | verify_identity_access_container | From 11.0 (inc) to 11.0.3 (inc) |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-287 | When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. |
