CVE-2025-12766 Information disclosure in BlackBerry® AtHoc® (OnPrem)

Medium 5.0 Published Updated

An IDOR flaw in BlackBerry AtHoc allows attackers to access unauthorized organizational data on the same system.

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-2025-12766?

CVE-2025-12766 is a medium-severity vulnerability in BlackBerry® AtHoc® (OnPrem), published on 19 Nov 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

An Insecure Direct Object Reference (IDOR) vulnerability in the Management Console of BlackBerry® AtHoc® (OnPrem) version 7.21 could allow an attacker to potentially gain unauthorized knowledge about other organizations hosted on the same Interactive Warning System (IWS).

Weakness: CWE-639

Which versions are affected by CVE-2025-12766?

It affects 1 product.

Products include Blackberry Athoc.

How do I fix CVE-2025-12766?

No fix has been published for CVE-2025-12766 yet. Limit exposure of the affected software until one is available.

Is CVE-2025-12766 being exploited?

There is no known exploitation of CVE-2025-12766 in the wild and no public exploit code.

Sources

Also known as GHSA-f33w-45gj-vcrx.

Is CVE-2025-12766 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free