CVE-2026-11374 Account Takeover via Predictable SSO Ticket Generation
Unauthenticated attackers can predict SSO tickets to take over user accounts in multiple ManageEngine products.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-11374?
CVE-2026-11374 is a critical authentication bypass vulnerability in zohocorp manageengine_adaudit_plus, published on 23 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
In ManageEngine ADSelfService Plus, RecoveryManager Plus, M365 Manager Plus, and ADAudit Plus, the SSO tickets generated to authenticate that session could be predicted by an unauthenticated user, leading to account takeover.
Which versions are affected by CVE-2026-11374?
How do I fix CVE-2026-11374?
No fix has been published for CVE-2026-11374 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2026-11374 being exploited?
There is no known exploitation of CVE-2026-11374 in the wild and no public exploit code.
Public exploit code: 1 proofs of concept on GitHub.
Sources
Also known as GHSA-hp5g-5g9f-49wq.