CVE-2026-64949
Unrestricted File Upload Leading to Remote Code Execution in Admin Tools File Manager
Incomplete extension blacklist in the File Manager module allows authenticated upload and execution of arbitrary .phar files. Affects Pandora FMS from 777 onwards.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Unrestricted File Upload Leading to Remote Code Execution in Admin Tools File Manager
Incomplete extension blacklist in the File Manager module allows authenticated upload and execution of arbitrary .phar files. Affects Pandora FMS from 777 onwards.
- Record
CVE-2026-64949- CVSS 4.0
- 8.6 High
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/S:N/AU:Y/R:I/V:C/RE:M/U:Red - Weakness
- CWE-434
- Updated
- 2026-11-02
EUVDEUVD-2026-90598
Incomplete extension blacklist in the File Manager module allows authenticated upload and execution of arbitrary .phar files. Affects Pandora FMS from 777 onwards.
- Record
EUVD-2026-90598- CVSS 4.0
- 8.6 High
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/S:N/AU:Y/R:I/V:C/RE:M/U:Red - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-cqv6-4mfx-8cqr
Incomplete extension blacklist in the File Manager module allows authenticated upload and...
Incomplete extension blacklist in the File Manager module allows authenticated upload and execution of arbitrary .phar files. Affects Pandora FMS from 777 onwards.
- Record
GHSA-cqv6-4mfx-8cqr- CVSS 4.0
- 8.6 High
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:Y/R:I/V:C/RE:M/U:Red - Weakness
- CWE-434
- Updated
- 2026-11-02
NVD
Incomplete extension blacklist in the File Manager module allows authenticated upload and execution of arbitrary .phar files. Affects Pandora FMS from 777 onwards.
- Record
CVE-2026-64949- CVSS 4.0
- 8.6 High
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:Y/R:I/V:C/RE:M/U:Red - Weakness
- CWE-434
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-64949 is a high vulnerability (CVSS 8.6) in Pandora Fms Fms, published October 1, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.30%, the 22nd percentile. No source names a fixed version.