CVE-2025-55103

mediumpriority · track · 0EPSS 0.002 · 13 %ileDEEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.22% (13th) EPSS

CVSS 4.8 · medium

Is it mine?

9 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cert_bund · nvd

EPSS · scored 2026-10-27

There is a stored Cross-site Scripting vulnerability in Esri Portal for ArcGIS Enterprise Sites versions 10.9.1 – 11.4 that may allow a remote, authenticated attacker to inject malicious a file with an embedded xss script which when loaded could potentially execute arbitrary JavaScript code in the victim’s browser. The privileges required to execute this attack are high. The attack could disclose a privileged token which may result in the attacker gaining full control of the Portal.

cvss

Technical severity, 0–10. One row per scoring source.

4.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.14.8mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:Nsecondary · ENISA EU

v3.14.8mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:Nsecondary · psirt@esri.comexploitability 1.7 · impact 2.7

v3.14.4mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-79US

affected products (9)

Products and version ranges known to be affected.

ESRI ArcGIS <11.5all versionscert_bundDE
ESRI ArcGIS Enterprise Sites <Security 2025 Update 1all versionscert_bundDE
ESRI ArcGIS≤ Enterprise Sites <Security 2025 Update 1cert_bundDE
ESRI ArcGIS< 11.5cert_bundDE
Esri Portal for ArcGIS Enterprise Sites≤ 10.9.1 ≤11.4enisa_euvdEU
esri portal for arcgis= 10.9.1nvdUScpe:2.3:a:esri:portal_for_arcgis:*:*:*:*:*:*:*:*
esri portal for arcgis= 11.1nvdUScpe:2.3:a:esri:portal_for_arcgis:*:*:*:*:*:*:*:*
esri portal for arcgis= 11.2nvdUScpe:2.3:a:esri:portal_for_arcgis:*:*:*:*:*:*:*:*
esri portal for arcgis= 11.4nvdUScpe:2.3:a:esri:portal_for_arcgis:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2025-1760ESRI ArcGIS Enterprise Sites: Mehrere Schwachstellen ermöglichen Cross-Site ScriptingDeutsch2025-08-11csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in ESRI ArcGIS Enterprise Sites ausnutzen, um einen Cross-Site Scripting Angriff durchzuführen.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund nvd NVD CVE.org MITRE

published 2025-08-21modified 2026-06-17

references (5)

External citations — patches, advisories, analysis.

scry

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