CVE-2026-51105 Memory corruption in n/a
A remote attacker can cause a denial of service in aMule via a buffer overflow in the OP_SERVERMESSAGE handler.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2026-51105?
CVE-2026-51105 is a high-severity memory corruption vulnerability in n/a, published on 14 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Buffer Overflow vulnerability in aMULE-Project aMule v.2.3.3 allows a remote attacker to cause a denial of service via the OP_SERVERMESSAGE Handler.
Weakness: CWE-121
Which versions are affected by CVE-2026-51105?
How do I fix CVE-2026-51105?
Apply the vendor's patch.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2026-51105 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-51105 exists.
Sources
Also known as DEBIAN-CVE-2026-51105, GHSA-7r93-5v7x-h4c9, UBUNTU-CVE-2026-51105.