Vulnerability in Vastsa Filecodebox
CVE-2026-64619
FileCodeBox before 2.4 contains a rate-limit bypass vulnerability in the IPRateLimit class that allows unauthenticated attackers to circumvent request throttling by supplying attacker-controlled X-Real-IP and X-Forwarded-For headers without verification of trusted reverse proxy origin. Attackers can supply unique spoofed IP values on each request to enumerate all possible share codes and retrieve other users' files without authentication.
EPSS: 0.003 (21.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Vastsa Filecodebox — versions 0
Weakness classification (CWE)
References
- disclosure@vulncheck.com (patch)
- disclosure@vulncheck.com (issue-tracking, technical-description)
- disclosure@vulncheck.com (release-notes, issue-tracking, patch)
- disclosure@vulncheck.com (third-party-advisory)
Frequently asked questions
- What is CVE-2026-64619?
- CVE-2026-64619 is a high-severity vulnerability in Vastsa Filecodebox, classified under CWE-348. CVSS score: 7.5/10. Published 2026-07-20.
- How severe is CVE-2026-64619?
- High severity. CVSS v3 base score is 7.5 out of 10.