What’s Vulnerable › Vulnerabilities

CVE-2026-30286

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-03-31 · updated 2026-07-24
• Weakness: CWE-22

Description

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.

Affected products

• Funambol Zefiro: 32.0.2026011614

References

• https://github.com/Secsys-FDU/AF_CVEs/issues/14
• https://play.google.com/store/apps/details?id=com.funambol.zefiro
• https://secsys.fudan.edu.cn/
• https://zefiro.me/

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