CVE-2026-103054 PUBLISHED

AiSOC 10.0.0 before 12.0.0 Unauthorized Tenant Access via MSSP

Assigner: VulnCheck
Reserved: 29.09.2026 Published: 30.09.2026 Updated: 30.09.2026

AiSOC versions before 12.0.0 contain an authorization bypass vulnerability in the MSSP module that allows authenticated users to add arbitrary tenants to portfolios they own. Attackers can submit tenant UUIDs via the add_tenants_to_portfolio endpoint to claim unclaimed tenants and read their security alerts, incidents, and posture metrics without consent.

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
CVSS Score: 7.1

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

CVSS 4.0

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
CVSS Score: 7.1

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	Low	Integrity Impact	Low
User Interaction	None	Availability Impact	None

CVSS 3.1

Product Status

Vendor	beenuar
Product	AiSOC
Versions	Default: unaffected affected from 10.0.0 to 12.0.0 (excl.)

CVE-2026-103054 PUBLISHED

AiSOC 10.0.0 before 12.0.0 Unauthorized Tenant Access via MSSP

Metrics

Product Status

Credits

References

Problem Types