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CVE-2026-50096

6.1 medium SSVC exploitation: none Published
NVD · CVE.org

There is a reflected cross site scripting vulnerability in Esri Portal for ArcGIS versions 12.1 and prior which may allow a remote, unauthenticated attacker to create a crafted link which when clicked could potentially execute arbitrary JavaScript code in the victim’s browser. A patch is provided for ArcGIS Server software in General Availability and Extended support status, which includes versions 12.1, 12.0, 11.5, 11.3, and 11.1. Other versions are in mature or retired status, which are not patch eligible. Users working with unlisted versions are advised to upgrade and apply the patch.

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Change history 6

  1. StatusAwaiting Analysis → PublishedNVD modified 2026-10-26 19:38
  2. StatusPublished → Awaiting AnalysisNVD modified 2026-10-26 20:17
  3. StatusAwaiting Analysis → PublishedNVD modified 2026-10-26 18:08
  4. StatusPublished → Awaiting AnalysisNVD modified 2026-10-26 18:31
  5. StatusAwaiting Analysis → PublishedNVD modified 2026-10-26 18:08
  6. First seenCVSS 6.1NVD modified 2026-10-26 18:31

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 1