CVE-2026-50095Medium· 6.1▾ SunlitThere is a stored cross site scripting issue in Esri ArcGIS Server 11.1 and earlier on Windows and Linux that in some configurations allows a remote unauthenticated attacker to store files that contain malicious code that may execute in …
▾ Sunlit zone — Low / medium · no exploitation signal
impact 33.6 · likelihood 0 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the assigning CNA record, not NVD.
There is a stored cross site scripting issue in Esri ArcGIS Server 11.1 and earlier on Windows and Linux that in some configurations allows a remote unauthenticated attacker to store files that contain malicious code that may execute in the context of a 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.
arcgis_server >= 11.1 < 12.1Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-33520Medium· 6.1BUG-000185167 - ArcGIS Server has a security vulnerability.
CVE-2026-50096Medium· 6.1BUG-000187164 - ArcGIS Server has a security vulnerability.
CVE-2026-10757Critical· 9.8BUG-000187511 - ArcGIS Server has a security vulnerability.
CVE-2026-33521High· 7.5BUG-000186514 - ArcGIS Server has a security vulnerability.
CVE-2026-33522Medium· 5.3BUG-000182936 - ArcGIS Server has a security vulnerability.
CVE-2025-57877Medium· 4.8There is a reflected cross site scripting vulnerability in Esri Portal for ArcGIS 11.4 and below that may allow a remote authenticated attacker with administrative access to supply a crafted string which would execute arbitrary JavaScrip…