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… (CVE-2026-69231)
A stored cross-site scripting (XSS) vulnerability exists in Esri Portal for ArcGIS versions 11.5 and prior. This vulnerability may allow a remote, privileged attacker to inject malicious JavaScript code that executes in the context of other users' browsers. The issue affects versions including 11.1, 11.3, and 11.5. Users are advised to patch or upgrade to the latest long-term support release to mitigate this risk.
AI Analysis
Technical Summary
CVE-2026-69231 describes a stored cross-site scripting vulnerability in Esri Portal for ArcGIS versions 11.5 and earlier. A remote attacker with privileged access can inject malicious script code that executes in the browsers of other users, potentially leading to information disclosure or session hijacking. The vulnerability is classified under CWE-79 and has a CVSS 3.1 base score of 5.5 (medium severity), reflecting network attack vector, low attack complexity, high privileges required, no user interaction, and partial impact on confidentiality and integrity. No official patch links were provided, but users of versions 11.1, 11.3, and 11.5 are encouraged to patch or upgrade to the latest long-term support release.
Potential Impact
The vulnerability allows a remote, privileged attacker to inject and execute arbitrary JavaScript in the context of other users' browsers, which can lead to partial confidentiality and integrity impacts. There is no impact on availability. This could enable attackers to perform actions such as stealing session tokens or manipulating user interactions within the affected portal.
Mitigation Recommendations
Users of Esri Portal for ArcGIS versions 11.1, 11.3, and 11.5 should apply available patches or upgrade to the latest long-term support release as recommended by the vendor. Since no specific patch links are provided, users should consult Esri's official advisories for patch availability and remediation instructions. No indication exists that the vulnerability is mitigated by default or that no action is required.
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… (CVE-2026-69231)
Description
A stored cross-site scripting (XSS) vulnerability exists in Esri Portal for ArcGIS versions 11.5 and prior. This vulnerability may allow a remote, privileged attacker to inject malicious JavaScript code that executes in the context of other users' browsers. The issue affects versions including 11.1, 11.3, and 11.5. Users are advised to patch or upgrade to the latest long-term support release to mitigate this risk.
CVSS v3.1
Score 5.5medium
Affected software
pkg:github/esri/portal-for-arcgisRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-69231 describes a stored cross-site scripting vulnerability in Esri Portal for ArcGIS versions 11.5 and earlier. A remote attacker with privileged access can inject malicious script code that executes in the browsers of other users, potentially leading to information disclosure or session hijacking. The vulnerability is classified under CWE-79 and has a CVSS 3.1 base score of 5.5 (medium severity), reflecting network attack vector, low attack complexity, high privileges required, no user interaction, and partial impact on confidentiality and integrity. No official patch links were provided, but users of versions 11.1, 11.3, and 11.5 are encouraged to patch or upgrade to the latest long-term support release.
Potential Impact
The vulnerability allows a remote, privileged attacker to inject and execute arbitrary JavaScript in the context of other users' browsers, which can lead to partial confidentiality and integrity impacts. There is no impact on availability. This could enable attackers to perform actions such as stealing session tokens or manipulating user interactions within the affected portal.
Mitigation Recommendations
Users of Esri Portal for ArcGIS versions 11.1, 11.3, and 11.5 should apply available patches or upgrade to the latest long-term support release as recommended by the vendor. Since no specific patch links are provided, users should consult Esri's official advisories for patch availability and remediation instructions. No indication exists that the vulnerability is mitigated by default or that no action is required.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-f6qv-fr5v-x7pj
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-69231"]
- Ecosystems
- []
- Database Specific Severity
- MODERATE
- Cvss Version
- 3.1
Threat ID: 6a89a6dcacd9273b49151e88
Added to database: 08/22/2026, 13:40:44 UTC
Last enriched: 08/22/2026, 13:45:54 UTC
Last updated: 08/23/2026, 02:51:58 UTC
Views: 6
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