What’s Vulnerable › Vulnerabilities

CVE-2026-67442: FUXA Business Logic Flaw: Role Deletion Without User Assignment Cleanup

• Severity: low (CVSS 2.0 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-18 · updated 2026-10-22
• Weakness: CWE-284

Description

FUXA is a web-based Process Visualization (SCADA/HMI/Dashboard) software. Prior to 1.3.3, DELETE /api/roles removes role definitions through server/runtime/users/usrstorage.js but does not remove the deleted role identifier from each user's info.roles array or the runtime usersMap cache. If a permission configuration still references that identifier, an affected user can retain authorization rights that an administrator intended to revoke, causing residual privilege, inconsistent access-control state, and misleading audit results. This issue is fixed in version 1.3.3.

Affected products

• frangoteam FUXA: before 1.3.3

References

• https://github.com/frangoteam/FUXA/commit/7ce84dc29a691b30016d65db17012bb8b282dcf0
• https://github.com/frangoteam/FUXA/pull/2394
• https://github.com/frangoteam/FUXA/releases/tag/v1.3.3
• https://github.com/frangoteam/FUXA/security/advisories/GHSA-cqww-jqx5-p32v

Get alerted when CVE-2026-67442 or the next vulnerability affects your stack