Security Advisory

Cisco Product Security Update Advisory (CVE-2026-20223)

  • May 26 2026
Cisco Product Security Update Advisory (CVE-2026-20223)

Overview

Cisco has announced a security update that addresses a vulnerability in Cisco products. this bulletin is for an unauthenticated API access vulnerability (CVE-2026-20223) in Cisco Secure Workload.

Affected Products

  • Cisco Secure Workload version 3.9 and earlier.
  • Cisco Secure Workload versions 3.10 and later but earlier than 3.10.8.3.
  • Cisco Secure Workload versions 4.0 and later but earlier than 4.0.3.17.

Vulnerability Description

  • CVE-2026-20223 is an unauthenticated API access vulnerability in Cisco Secure Workload.
  • the text does not specify how this vulnerability can be exploited or any additional impact.

Mitigation

  • Cisco has provided a vulnerability patch in the latest update.
  • users of affected products should follow the instructions on the reference site to migrate to the corrected release.
  • the corrected releases are Cisco Secure Workload 3.10.8.3 and 4.0.3.17.

Note

  • Cisco Secure Workload Unauthorized API Access Vulnerability.

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