Quick answers
- Is CVE-2025-67711 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2025-67711 being exploited in the wild.
- How severe is CVE-2025-67711?
- Medium severity, with a CVSS score of 6.1, published 31 December 2025.
- Which products and versions are affected?
- Esri ArcGIS Server 11.4 and earlier.
- Is there a fix for CVE-2025-67711?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2025-67711 attacked?
- It is attacked over the network.
- Am I affected by CVE-2025-67711?
- Check whether you run Esri ArcGIS Server, Linux Kernel or Microsoft Windows at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
A stored cross-site scripting (XSS) vulnerability exists in ArcGIS Server 11.4 and earlier on Windows and Linux. The vulnerability allows a remote unauthenticated attacker to store files containing malicious JavaScript code through certain configuration endpoints. When an authenticated user accesses the stored content, the script executes in their browser context with their privileges, potentially granting the attacker access to sensitive data or administrative functions. The vulnerability affects specific configurations; not all deployments are equally exposed. A patch is expected to be available from Esri.
Affected products
- Esri ArcGIS Server 11.4 and earlier
Timeline
- 2025-12-31: disclosed