---
title: "CVE-2026-11928: IBM Verify Identity Access - Buffer Overflow"
description: "IBM Verify Identity Access contains a buffer overflow vulnerability that allows attackers to cause memory corruption or remote code execution, exploit requires crafted input."
url: https://panop.io/threat-heartbeat/CVE-2026-11928/
---

# CVE-2026-11928 IBM Verify Identity Access - Buffer Overflow

IBM Verify Identity Access contains a buffer overflow vulnerability that allows attackers to cause memory corruption or remote code execution, exploit requires crafted input.

CVSS base score 9.8 /10

Critical

CISA KEV

Not listed

Public exploit

None known

Authentication

Not required

EPSS

0.29% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-11928)

## Details

Type

Buffer Overflow

Impact

Remote Code Execution

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Published

15 September 2026

Updated

15 October 2026

Weakness

[CWE-787](https://cwe.mitre.org/data/definitions/787.html)

## Vendor fix

Update to the latest version of IBM Verify Identity Access.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-11928](https://nvd.nist.gov/vuln/detail/CVE-2026-11928)
- [https://www.ibm.com/support/pages/node/7286188](https://www.ibm.com/support/pages/node/7286188)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

Panop answers these inside your environment, for this CVE and every other finding.

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