PatchTheCVECVE-2026-64949: Incomplete extension blacklist in the File Manager module allows authenticated upload and execution of arbitra
CVE-2026-64949 is a high-severity flaw (CVSS 8.6) affecting affected software. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Incomplete extension blacklist in the File Manager module allows authenticated upload and execution of arbitrary .phar files. Affects Pandora FMS from 777 onwards.
Why this priority
- High severity
No fix is published yet: follow the downgrade or mitigation steps.
Risk facts
| CVSS score | 8.6 (High) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | High |
| User interaction | None |
| EPSS exploit chance | 0.3% (top 77%) |
| CISA exploited list | No |
| Weakness | CWE-434 |
| Published | 2026-10-01 |
| Last modified | 2026-10-01 |
Last updated 2026-10-01 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2026-64949?
No fixed release is listed yet. Watch the vendor advisory and apply any mitigation shown on this page.
Is CVE-2026-64949 being exploited?
CVE-2026-64949 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2026-64949 affect?
CVE-2026-64949 affects affected software. Severity is high (CVSS 8.6). Incomplete extension blacklist in the File Manager module allows authenticated upload and execution of arbitrary .phar files. Affects Pandora FMS from 777 onwards.
How urgent is CVE-2026-64949?
Priority 36/100. High severity