CVE-2026-33849 Improper Restriction of Operations within the Bounds of a Memory Buffer in linkingvision rapidvms
A memory buffer overflow in RapidVMS allows attackers to execute arbitrary code or cause a denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-33849?
CVE-2026-33849 is a high-severity memory corruption vulnerability in linkingvision rapidvms, published on 24 Mar 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in linkingvision rapidvms.This issue affects rapidvms: before PR#96.
Weakness: CWE-119
Which versions are affected by CVE-2026-33849?
It affects 1 product.
Products include Linkingvision Rapidvms.
How do I fix CVE-2026-33849?
No fix has been published for CVE-2026-33849 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2026-33849 being exploited?
There is no known exploitation of CVE-2026-33849 in the wild and no public exploit code.
Other vulnerabilities in linkingvision rapidvms
Sources
Also known as GHSA-m5f3-g632-8vr5.