CVE-2026-69236
An attacker can exploit multiple vulnerabilities in ESRI Portal for ArcGIS to perform cross-site scripting and HTML injection attacks, bypass authentication, or disclose confidential information.
CSIRTS triage
- What
- Multiple vulnerabilities enable cross-site scripting, HTML injection, authentication bypass, and confidential information disclosure.
- Who is affected
- ESRI Portal for ArcGIS installations exposed to network attackers.
- Urgency
- Medium priority; multiple attack vectors including auth bypass and information disclosure require timely remediation.
- Action
- Apply ESRI security patches addressing the listed CVEs.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.18% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 7% of all EPSS-scored CVEs.
Advisory coverage (2)
- medium[NEW] [medium] ESRI Portal for ArcGIS: Multiple vulnerabilitiescert-bund · 2026-08-24
- mediumCVE-2026-69236: There is a stored cross site scripting issue in Esri Portal for ArcGIS versions 12.1 and prior…nvd · 2026-08-21
External references
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