TI-2026-15793 Aliases CVE-2026-19358 GHSA-7q92-f96q-28wx

3CORESec Trapdoor DefaultFunction access control

LOW 24CWE-266Published 2026-08-09 · Updated 2026-08-11

Key facts

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

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-266 and CWE-284.

Summary

A weakness has been identified in 3CORESec Trapdoor up to 1.2.2. Affected by this vulnerability is the function DefaultFunction. This manipulation causes improper access controls. The attack can be initiated remotely. The vendor was contacted early about this disclosure.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00347 28th 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: No
Technical impact: Partial

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

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
3CORESec	Trapdoor	1.2.0; 1.2.1; 1.2.2	—	No fix listed	CNA

Trapdoor Vendor3CORESec Affected 1.2.0; 1.2.1; 1.2.2 Fixed in — No fix listed CNA

CPE names CNA · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:3coresec:trapdoor::::::::	—	—	3CORESec

cpe:2.3:a:3coresec:trapdoor:*:*:*:*:*:*:*:* Versions — — ·3CORESec

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-19358
2026-10-03 Alias added: GHSA-7q92-f96q-28wx

References

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Sources

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