CVE-2026-82778 Information disclosure in Configurable type CPS-PCS341[][]-DS1-1201
Remote unauthenticated attackers can access directory listings on CONPROSYS PAC Series devices, exposing sensitive file structure information.
- 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-2026-82778?
CVE-2026-82778 is a medium-severity vulnerability in Contec Co., Ltd. Configurable type CPS-PCS341[][]-DS1-1201, published on 14 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
An exposure of information through directory listing issue exists in CONPROSYS PAC Series. Accessing a specific URL on this product may allow a remote unauthenticated attacker to obtain the directory list without authentication.
Weakness: CWE-548
Which versions are affected by CVE-2026-82778?
How do I fix CVE-2026-82778?
No fix has been published for CVE-2026-82778 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-82778 being exploited?
There is no known exploitation of CVE-2026-82778 in the wild and no public exploit code.
Sources
Also known as GHSA-pphp-q9gw-55pq.