CVE-2026-67403 Missing authorization in Sage AR Automation
Authenticated users can access other tenants' administrative resources by guessing tenant identifiers, requiring immediate patching for Sage AR Automation.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-67403?
CVE-2026-67403 is a critical missing authorization vulnerability in Sage AR Automation, published on 9 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Cash Collect contains an improper authorization vulnerability in the Sage AR Automation API. Insufficient tenant-level authorization checks allow authenticated users to access administrative resources belonging to other tenants by specifying a valid non predictable tenant identifier.
Weakness: CWE-639
Which versions are affected by CVE-2026-67403?
How do I fix CVE-2026-67403?
No fix has been published for CVE-2026-67403 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-67403 being exploited?
There is no known exploitation of CVE-2026-67403 in the wild and no public exploit code.
Sources
Also known as GHSA-xwrh-qw65-q9mr.