CVE-2026-11463 USCiLab Cereal Shared Pointer type confusion
Remote attackers can exploit type confusion in Cereal's shared pointer handler to cause memory corruption, potentially leading to code execution or crashes.
- 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-2026-11463?
CVE-2026-11463 is a medium-severity memory corruption vulnerability in USCiLab Cereal, published on 7 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability was determined in USCiLab Cereal up to 1.3.2. Affected is an unknown function of the component Shared Pointer Handler. Executing a manipulation can lead to type confusion. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure.
Weakness: CWE-843
Which versions are affected by CVE-2026-11463?
How do I fix CVE-2026-11463?
No fix has been published for CVE-2026-11463 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-2026-11463 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-11463 exists.
Sources
Also known as AZL-89499, GHSA-vf62-69cf-f6mv.