Quick answers
- Is CVE-2026-116627 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-116627 being exploited in the wild.
- How severe is CVE-2026-116627?
- Informational severity, published 27 October 2026.
- Which products and versions are affected?
- Devolutions PowerShell Universal 2026.3.0 and earlier.
- Is there a fix for CVE-2026-116627?
- 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-2026-116627 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-116627?
- Check whether you run Devolutions PowerShell Universal 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
The notifications feature fails to sanitize user-supplied URL input before rendering it in a browser context, allowing reflected XSS. An authenticated attacker with notification creation permission can craft a malicious notification target URL that executes arbitrary JavaScript in the victim's browser session. This requires user interaction (clicking the notification link) and prior authentication.
Affected products
- Devolutions PowerShell Universal 2026.3.0 and earlier
Timeline
- 2026-10-27: disclosed