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TI-2026-29379 Aliases CVE-2026-40702GHSA-v97x-26qp-3g45

EVoke Systems EVoke CSMS Missing Authentication for Critical Function

Priority MEDIUM 49CWE-306Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · Low
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-306.

Summary

WebSocket endpoints lack proper authentication mechanisms, enabling attackers to impersonate charging stations. As a result, attackers can exploit this weakness to gain unauthorized access to sensitive data or perform unauthorized actions. Given that no authentication is required, this can lead to privilege escalation and potentially compromise the security of the entire system.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00646 51st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

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

Affected products

VendorProductAffected versionsFixed inStatusSource
EVokeEVoke CSMSAll versions—No fix listedCNA
  • EVoke CSMS VendorEVoke Affected All versions Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-40702
  2. 2026-10-03 Alias added: GHSA-v97x-26qp-3g45
  3. 2026-10-20 EPSS moved to the 50th–90th percentile

References

  • TI-2026-36936 EVoke Systems EVoke CSMS Improper Restriction of Excessive Authentication Attempts CVSS 4.0HIGH 8.7
  • TI-2026-39332 EVoke Systems EVoke CSMS Insufficient Session Expiration CVSS 4.0MEDIUM 6.9
  • TI-2026-32527 EVoke Systems EVoke CSMS Insufficiently Protected Credentials CVSS 4.0MEDIUM 6.9

Sources