CVE-2026-77847 Tycon Systems TPDIN-Monitor-WEB3 Use of Hard-coded Credentials
Hard-coded credentials in Tycon Systems TPDIN-Monitor-WEB3 allow attackers to intercept sensitive information or credentials.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-77847?
CVE-2026-77847 is a high-severity vulnerability in Tycon Systems TPDIN-Monitor-WEB3, published on 4 Sep 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Tycon Systems TPDIN-Monitor-WEB3 versions 2.2.9 and prior are vulnerable to a use of hard-coded credential vulnerability. This could allow an attacker to intercept sensitive information or credentials.
Weakness: CWE-798
Which versions are affected by CVE-2026-77847?
How do I fix CVE-2026-77847?
No fix has been published for CVE-2026-77847 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-77847 being exploited?
There is no known exploitation of CVE-2026-77847 in the wild and no public exploit code.
Sources
Also known as GHSA-hjrq-4m3p-5hhc.