CVE-2026-34948 Combodo iTop: Access control bypass via OQL joins
Attackers can bypass access controls in OQL queries to read unauthorized data in Combodo iTop.
- 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-2026-34948?
CVE-2026-34948 is a high-severity missing authorization vulnerability in Combodo iTop, published on 21 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Combodo iTop is a web based IT service management tool. Prior to 3.2.3, only classes present in the SELECT clause are protected by the silos access check in OQL. This issue has been fixed in version 3.2.3.
Weakness: CWE-200
Which versions are affected by CVE-2026-34948?
How do I fix CVE-2026-34948?
No fix has been published for CVE-2026-34948 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-2026-34948 being exploited?
There is no known exploitation of CVE-2026-34948 in the wild and no public exploit code.
Sources
Also known as GHSA-cm4j-52rf-whgc.