CVE-2026-64619: high-severity vulnerability in vastsa FileCodeBox
FileCodeBox < 2.4 Anti-bruteforce Rate Limit Bypass via Spoofed Headers
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.7epss 0.3%
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Affected products
vastsa · FileCodeBoxRelated CVEs — vastsa FileCodeBox
In the same product, most dangerous first.
References
https://github.com/vastsa/FileCodeBox/commit/1b6d8e7277d3cfa34dc7a85803731d927b2147dahttps://github.com/vastsa/FileCodeBox/issues/479https://github.com/vastsa/FileCodeBox/releases/tag/V2.4https://www.vulncheck.com/advisories/filecodebox-anti-bruteforce-rate-limit-bypass-via-spoofed-headers