Quick answers
- Is CVE-2026-9642 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-9642 being exploited in the wild.
- How severe is CVE-2026-9642?
- Critical severity, with a CVSS score of 9.8, published 26 May 2026.
- Which products and versions are affected?
- Delta Electronics DIAView V4.4.
- Is there a fix for CVE-2026-9642?
- 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-2026-9642 attacked?
- It is attacked over the network, in an operating system.
- Am I affected by CVE-2026-9642?
- Check whether you run Delta Electronics DIAView 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
This vulnerability is a mitigation bypass for CVE-2025-62582, resulting from an incomplete fix for unauthenticated remote database access. The root cause is identified as the use of hard-coded cryptographic keys (CWE-321) within the DIAView software. An unauthenticated attacker can exploit this over the network to gain full access to the project's configured databases. This allows for unauthorized data retrieval, modification, or deletion. As of the advisory date, no official patch is available, and the vendor has acknowledged the limitation of current fixes.
Affected products
- Delta Electronics DIAView V4.4
Timeline
- 2026-01-21: other: Tenable notifies Delta that the previous patch is insufficient
- 2026-05-26: disclosed: Initial advisory release
- 2026-05-26: advisory: NVD publication date