Quick answers
- Is CVE-2026-78312 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-78312 being exploited in the wild.
- How severe is CVE-2026-78312?
- Critical severity, with a CVSS score of 9.1, published 24 September 2026.
- Which products and versions are affected?
- Delta Electronics DIAEnergie before 1.11.00.022.
- Is there a fix for CVE-2026-78312?
- 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-2026-78312 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2026-78312?
- Check whether you run Delta Electronics DIAEnergie at an affected version. 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
A path traversal flaw in DIAEnergie before version 1.11.00.022 permits attackers to manipulate file paths to access unauthorized files on the server. The vulnerability can be exploited over the network without authentication or user interaction, enabling arbitrary file read access.
Affected products
- Delta Electronics DIAEnergie before 1.11.00.022
Timeline
- 2026-09-24: disclosed