Path Traversal in Funambol Zefiro
CVE-2026-30286
An arbitrary file overwrite vulnerability in Funambol, Inc. Zefiro Cloud v32.0.2026011614 allows attackers to overwrite critical internal files via the file import process, leading to arbitrary code execution or information exposure.
Vulnerability class: Path Traversal (Directory Traversal)
EPSS: 0.006 (47.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Funambol Zefiro — versions 32.0.2026011614
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Not Applicable)
- cve@mitre.org (Product)
- cve@mitre.org (Product)
- cve@mitre.org (Third Party Advisory)
Frequently asked questions
- What is CVE-2026-30286?
- CVE-2026-30286 is a critical-severity vulnerability in Funambol Zefiro, classified under Path Traversal. CVSS score: 9.8/10. Published 2026-03-31.
- How severe is CVE-2026-30286?
- Critical severity. CVSS v3 base score is 9.8 out of 10.