CVE-2026-5618 kalcaddle kodbox shareMake/shareCheck server-side request forgery
Remote attackers can exploit SSRF in kodbox shareMake/shareCheck to access internal resources, requiring high complexity and permissions.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-5618?
CVE-2026-5618 is a medium-severity server-side request forgery vulnerability in kalcaddle kodbox, published on 6 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability was detected in kalcaddle kodbox up to 1.64. This affects an unknown function of the component shareMake/shareCheck. Performing a manipulation of the argument siteFrom/siteTo results in server-side request forgery. The attack is possible to be carried out remotely. The complexity of an attack is rather high. The exploitability is reported as difficult. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Weakness: CWE-918
Which versions are affected by CVE-2026-5618?
How do I fix CVE-2026-5618?
No fix has been published for CVE-2026-5618 yet. Limit exposure of the affected software until one is available.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2026-5618 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-5618 exists.
Sources
Also known as GHSA-582g-j67j-5q79.