CVE-2026-86677 Broken Authentication vulnerability
Low-privileged users can execute unauthorized SQL commands to gain administrator access and remote code execution in ManageEngine Applications Manager.
- 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-2026-86677?
CVE-2026-86677 is a high-severity SQL injection vulnerability in Zohocorp ManageEngine Applications Manager, published on 23 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
ZohoCorp ManageEngine Applications Manager versions 182000 and below allowed a low-privileged user to run unauthorized SQL commands, potentially gaining administrator access and remote code execution.
Weakness: CWE-89
Which versions are affected by CVE-2026-86677?
How do I fix CVE-2026-86677?
No fix has been published for CVE-2026-86677 yet. Limit exposure of the affected software until one is available.
Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.
Is CVE-2026-86677 being exploited?
There is no known exploitation of CVE-2026-86677 in the wild and no public exploit code.
Sources
Also known as GHSA-9pjj-69m8-cffq.