Server-Side Request Forgery in kalcaddle kodbox Affects Multiple Versions
CVE-2026-5618
Key Information:
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What is CVE-2026-5618?
A server-side request forgery (SSRF) vulnerability has been identified in kalcaddle's kodbox, affecting versions up to 1.64. This flaw resides in the shareMake/shareCheck component, where manipulation of the siteFrom and siteTo arguments can lead to unauthorized requests being made from the server. An attacker can exploit this vulnerability remotely, posing significant risks to the system's integrity. The complexity of executing this attack is considered high, and while the exploit is publicly available, it requires intricate methods to successfully carry out an attack. Despite early disclosures to the vendor, there was no response regarding the issue.

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Affected Version(s)
kodbox 1.0
kodbox 1.1
kodbox 1.2
Exploit Proof of Concept (PoC)
PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.
References
CVSS V4
Timeline
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Public PoC available
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Exploit known to exist
Vulnerability published
Vulnerability Reserved
