CVE-2026-78797 Code injection in n/a
Remote attackers can execute arbitrary code via the task_id parameter in tasks-lib.lua, affecting iStoreOS router operating systems.
- 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-2026-78797?
CVE-2026-78797 is a critical code injection vulnerability in n/a, published on 9 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue in iStoreOS istoreos-24.10.7 and before allows a remote attacker to execute arbitrary code via the task_id in tasks-lib.lua.
Weakness: CWE-94
Which versions are affected by CVE-2026-78797?
How do I fix CVE-2026-78797?
No fix has been published for CVE-2026-78797 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2026-78797 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-78797 exists.
Sources
Also known as GHSA-q5p8-3mwf-2hg9.