What’s Vulnerable › Vulnerabilities

CVE-2025-30280

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-04-08 · updated 2026-06-17
• Weakness: CWE-204

Description

A vulnerability has been identified in Mendix Runtime V10 (All versions < V10.21.0), Mendix Runtime V10.12 (All versions < V10.12.16), Mendix Runtime V10.18 (All versions < V10.18.5), Mendix Runtime V10.6 (All versions < V10.6.22), Mendix Runtime V8 (All versions < V8.18.35), Mendix Runtime V9 (All versions < V9.24.34). Affected applications allow for entity enumeration due to distinguishable responses in certain client actions. This could allow an unauthenticated remote attacker to list all valid entities and attribute names of a Mendix Runtime-based application.

Affected products

• Siemens Mendix Runtime V10: before V10.21.0 — fixed in V10.21.0
• Siemens Mendix Runtime V10.12: before V10.12.16 — fixed in V10.12.16
• Siemens Mendix Runtime V10.18: before V10.18.5 — fixed in V10.18.5
• Siemens Mendix Runtime V10.6: before V10.6.22 — fixed in V10.6.22
• Siemens Mendix Runtime V8: before V8.18.35 — fixed in V8.18.35
• Siemens Mendix Runtime V9: before V9.24.34 — fixed in V9.24.34

How to fix

Upgrade to a fixed version: Siemens Mendix Runtime V10 V10.21.0; Siemens Mendix Runtime V10.12 V10.12.16; Siemens Mendix Runtime V10.18 V10.18.5; Siemens Mendix Runtime V10.6 V10.6.22; Siemens Mendix Runtime V8 V8.18.35; Siemens Mendix Runtime V9 V9.24.34. Check the vendor advisory for mitigations.

References

• https://cert-portal.siemens.com/productcert/html/ssa-874353.html

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