CVE-2026-6499 PUBLISHED

Assigner: TCS-CERT
Reserved: 17.04.2026 Published: 04.05.2026 Updated: 04.05.2026

Incorrect Permission Assignment for Critical Resource vulnerability in ILM Informatique OpenConcerto allows Replace Binaries.

This issue affects OpenConcerto: 1.7.5.

CVSS Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
CVSS Score: 2.4

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Local	Confidentiality	None	Confidentiality	Low
Attack Complexity	Low	Integrity	None	Integrity	Low
Attack Requirements	None	Availability	None	Availability	None
Privileges Required	Low
User Interaction	Passive

CVSS 4.0

Vendor	ILM Informatique
Product	OpenConcerto
Versions	Default: unknown Version 1.7.5 is affected