CSRF Bypass Leading to Stored Cross-Site Scripting via Unrestricted SVG Upload in File Manager
Priority LOW 33CWE-352Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Active
- Attack complexity
- Low
- Attack requirements
- Present
- Impact type
- Tampering, Cross-site scripting
- Confidentiality · integrity · availability
- High · High · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-352 and CWE-79.
Summary
A chained CSRF and unrestricted SVG file upload vulnerability in the File Manager module allows stored Cross-Site Scripting, enabling session cookie exfiltration and administrator account takeover. This issue affects Pandora FMS: from 777 onwards.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00156 4th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Pandora FMS | Pandora FMS | 777 | — | No fix listed | CNA |
- Pandora FMS VendorPandora FMS Affected 777 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-64946
- 2026-10-03 Alias added: GHSA-8c26-h44h-c9rf
More Pandora FMS vulnerabilities
- TI-2020-10837 Artica Pandora FMS 7.44 allows remote command execution via the events feature. CVSS 3.1HIGH 8.8
- TI-2024-12022 QuickShell Authenticated Command Injection CVSS 4.0HIGH 8.6
- TI-2024-10486 Command Injection leading to RCE via LDAP Misconfiguration CVSS 4.0MEDIUM 6.9
- TI-2023-10138 Remote Code Execution via Unrestricted File Upload CVSS 3.1HIGH 7.2
- TI-2023-10136 Server side request forgery in api checker CVSS 3.1MEDIUM 6.5
- TI-2025-04766 Command Injection in Netflow path CVSS 4.0HIGH 7.0
Sources
- CVE-2026-64946 · CVE Program
- CVE-2026-64946 · NVD
- FIRST EPSS
- GHSA-8c26-h44h-c9rf · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences