CVE-2026-10124 Shibby Tomato Zserv ripd rip_zebra_read_ipv4 stack-based overflow
Remote attackers can trigger a stack-based buffer overflow in the Zserv ripd component of Shibby Tomato, potentially executing arbitrary code on unsupported devices.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-10124?
CVE-2026-10124 is a high-severity memory corruption vulnerability in Shibby Tomato, published on 30 May 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability was determined in Shibby Tomato up to 1.28. Affected is the function rip_zebra_read_ipv4 of the file /usr/sbin/ripd of the component Zserv Handler. Executing a manipulation can lead to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. This project is superseded by FreshTomato. This vulnerability only affects products that are no longer supported by the maintainer.
Which versions are affected by CVE-2026-10124?
How do I fix CVE-2026-10124?
No fix has been published for CVE-2026-10124 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-2026-10124 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-10124 exists.
Sources
Also known as GHSA-xv8j-c5vv-vvmg.