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No exploitation reportedAwaiting NVD analysis

CVE-2026-116627

Cross‑Site Scripting via Crafted Notification Target URL in Devolutions PowerShell Universal

No exploitation reported by the sources we read.

  • Published2026-10-27
  • WeaknessCWE-79

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Improper neutralization of input during web page generation ('Cross-site Scripting') in the notifications feature in Devolutions PowerShell Universal 2026.3.0 and earlier allows an authenticated user with notification creation permission to execute arbitrary JavaScript in the browser of another user via a crafted notification target URL.

Timeline

dates in UTC
  1. 2026-10-2712:45CVE publishedCNA

Versions per branch

Products declared by the CNA

As DEVOLUTIONS, the CNA that assigned this CVE, declared them in the CVE record; versions as written. NVD lists no product for this CVE yet: this is the only product data so far.

  • Devolutions PowerShell Universalother versions: not affected
    Affected
    • < 2026.3.1fixed in 2026.3.1custom

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2026-10-27

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2026-116627 yet.

Full record on NVD

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
Published
2026-10-27
Last Modified
2026-11-04
NVD status
Awaiting Analysis
GitHub Advisory
GHSA-7f5v-mvwm-33f5

Frequently asked questions

What is CVE-2026-116627?

Improper neutralization of input during web page generation ('Cross-site Scripting') in the notifications feature in Devolutions PowerShell Universal 2026.3.0 and earlier allows an authenticated user with notification creation permission to execute arbitrary JavaScript in the browser of another user via a crafted notification target URL.

Is CVE-2026-116627 actively exploited?

Active exploitation of CVE-2026-116627 has not been confirmed. Its EPSS score was 0.2% on 2026-11-04, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-116627?

CVE-2026-116627 has a CVSS v3 base score of 8.7 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N.

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Sources for this record