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TI-2023-26736 Aliases CVE-2023-49069GHSA-36gf-ghcv-f3qq

A vulnerability has been identified in Mendix Runtime V10 (All versions < V10.17.0 only…

Priority LOW 37CWE-204Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Information disclosure
Confidentiality · integrity · availability
Low · None · None
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-204.

Summary

A vulnerability has been identified in Mendix Runtime V10 (All versions < V10.17.0 only if the basic authentication mechanism is used by the application), Mendix Runtime V10.12 (All versions < V10.12.11 only if the basic authentication mechanism is used by the application), Mendix Runtime V10.6 (All versions < V10.6.19 only if the basic authentication mechanism is used by the application), Mendix Runtime V8 (All versions < V8.18.33 only if the basic authentication mechanism is used by the application), Mendix Runtime V9 (All versions < V9.24.31 only if the basic authentication mechanism is used by the application). The authentication mechanism of affected applications contains an observable response discrepancy vulnerability when validating usernames. This could allow unauthenticated remote attackers to distinguish between valid and invalid usernames.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0044 38th percentileScored 2026-11-07
Fix Fixed Mendix Runtime V10 (Siemens): V10.17.0Mendix Runtime V10.12 (Siemens): V10.12.11+3 more products

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
SiemensMendix Runtime V10before V10.17.0V10.17.0Patch availableCNA
SiemensMendix Runtime V10.12before V10.12.11V10.12.11Patch availableCNA
SiemensMendix Runtime V10.6before V10.6.19V10.6.19Patch availableCNA
SiemensMendix Runtime V8before V8.18.33V8.18.33Patch availableCNA
SiemensMendix Runtime V9before V9.24.31V9.24.31Patch availableCNA
  • Mendix Runtime V10 VendorSiemens Affected before V10.17.0 Fixed in V10.17.0 Patch available CNA
  • Mendix Runtime V10.12 VendorSiemens Affected before V10.12.11 Fixed in V10.12.11 Patch available CNA
  • Mendix Runtime V10.6 VendorSiemens Affected before V10.6.19 Fixed in V10.6.19 Patch available CNA
  • Mendix Runtime V8 VendorSiemens Affected before V8.18.33 Fixed in V8.18.33 Patch available CNA
  • Mendix Runtime V9 VendorSiemens Affected before V9.24.31 Fixed in V9.24.31 Patch available CNA

CPE names CISA-ADP · 1

CPEVersionsRoleVendor
cpe:2.3:a:siemens:mendix:*:*:*:*:*:*:*:*——Siemens
  • cpe:2.3:a:siemens:mendix:*:*:*:*:*:*:*:* Versions — — ·Siemens

Remediation

  • Fix · CNA Mendix Runtime V10 (Siemens) Fixed in V10.17.0
  • Fix · CNA Mendix Runtime V10.12 (Siemens) Fixed in V10.12.11
  • Fix · CNA Mendix Runtime V10.6 (Siemens) Fixed in V10.6.19
  • Fix · CNA Mendix Runtime V8 (Siemens) Fixed in V8.18.33
  • Fix · CNA Mendix Runtime V9 (Siemens) Fixed in V9.24.31

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-49069
  2. 2026-10-03 Alias added: GHSA-36gf-ghcv-f3qq

References

Other 1

  • TI-2026-20057 Authentication bypass in Fortinet FortiWeb KEVCVSS 3.1CRITICAL 9.4
  • TI-2025-26358 tls: fix handling of zero-length records on the rx_list KEVCVSS 3.1CRITICAL 9.8
  • TI-2025-18911 Heap-based buffer overflow in Fortinet FortiSwitchManager KEVCVSS 3.1CRITICAL 9.8
  • TI-2025-09686 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.8
  • TI-2022-07142 Code injection in Spring Framework KEVCVSS 3.1CRITICAL 9.8
  • TI-2021-19919 Apache Log4j2 JNDI features do not protect against attacker controlled LDAP and other JNDI related endpoints KEVCVSS 3.1CRITICAL 10.0
See all 2487 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences