CVE-2026-111652 Engineercms through 2.0.5 Missing Authorization via AttachController.Attachment
Unauthenticated attackers can download project image and video attachments by accessing specific paths before authorization checks occur.
- 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-2026-111652?
CVE-2026-111652 is a medium-severity missing authorization vulnerability in 3xxx engineercms, published on 16 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Engineercms through 2.0.5 contains a missing authorization vulnerability in AttachController.Attachment that allows unauthenticated attackers to download project image and video attachments. Attackers can request known or derived /attachment/* paths for .jpg, .png, .bmp, or .mp4 files, which are served before casbin, owner, or admin checks.
Weakness: CWE-862
Which versions are affected by CVE-2026-111652?
How do I fix CVE-2026-111652?
No fix has been published for CVE-2026-111652 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-2026-111652 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-111652 exists.
Sources
Also known as GHSA-mq27-6p96-cfjc.