CVE-2026-69231

mediumpriority · track · 22EPSS 0.003 · 26 %ileDEUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.33% (26th) EPSS

CVSS 5.5 · medium

Is it mine?

8 products

Check your exposure

Who says so?

2 sources

cert_bund · nvd

EPSS · scored 2026-10-27

There is a stored cross site scripting issue in Esri Portal for ArcGIS versions 11.5 and prior that may allow a remote, privileged attacker to inject malicious code that could potentially execute arbitrary JavaScript in a victim’s browser. Users working with ArcGIS Enterprise 11.1, 11.3, 11.5 are encouraged to patch. All users are advised to upgrade to the latest long-term support release.

cvss

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

5.5

010

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

v3.15.5mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:Nprimary · psirt@esri.comexploitability 2.3 · impact 2.7

v3.15.1mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/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 (8)

Products and version ranges known to be affected.

ESRI ArcGIS Portal <2026 Security Update 3all versionscert_bundDE
ESRI ArcGIS≤ Portal <2026 Security Update 3cert_bundDE
esri portal for arcgis< 11.1nvdUScpe: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= 11.3nvdUScpe:2.3:a:esri:portal_for_arcgis:*:*:*:*:*:*:*:*
esri portal for arcgis= 11.4nvdUScpe:2.3:a:esri:portal_for_arcgis:*:*:*:*:*:*:*:*
esri portal for arcgis= 11.5nvdUScpe:2.3:a:esri:portal_for_arcgis:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-2966ESRI Portal für ArcGIS: Mehrere SchwachstellenDeutsch2026-08-23csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in ESRI Portal für ArcGIS ausnutzen, um Cross-Site-Scripting- und HTML-Injection-Angriffe durchzuführen, die Authentifizierung zu umgehen oder vertrauliche Informationen offenzulegen.

sources

Which sources assert this record, and when.

cert_bund nvd NVD CVE.org MITRE

published 2026-08-21modified 2026-10-12

references (1) nvd

External citations — patches, advisories, analysis.

https://www.esri.com/arcgis-blog/products/arcgis-enterprise/administration/august-2026-arcgis-security-bulletinVendor Advisory

scry

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