Quick answers
- Is CVE-2026-12575 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-12575 being exploited in the wild.
- How severe is CVE-2026-12575?
- High severity, with a CVSS score of 7.5, published 1 July 2026.
- Which products and versions are affected?
- Delta Electronics DVP80ES3.
- Is there a fix for CVE-2026-12575?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-12575 attacked?
- It is attacked over the network, in device firmware.
- Am I affected by CVE-2026-12575?
- Check whether you run Delta Electronics DVP80ES3. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
The Delta Electronics DVP80ES3 PLC contains a vulnerability classified as Improper Resource Shutdown or Release (CWE-404). The flaw exists in the way the device handles network connections or internal system resources, failing to properly close or release them after use. A remote, unauthenticated attacker can exploit this by sending a series of specially crafted requests over the network to exhaust available resources. Successful exploitation results in a denial-of-service (DoS) condition, impacting the availability of the controller. Users are advised to refer to Delta-PCSA-2026-00009 for specific firmware patching or mitigation guidance.
Affected products
- Delta Electronics DVP80ES3
Timeline
- 2026-07-01: advisory: Initial NVD publication