CVE-2025-26269 Integer overflow in Dragonfly
Authenticated users can crash the DragonflyDB daemon by passing a large negative integer to a Lua library command.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-26269?
CVE-2025-26269 is a low-severity vulnerability in DragonflyDB Dragonfly, published on 17 Apr 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
DragonflyDB Dragonfly through 1.28.2 (fixed in 1.29.0) allows authenticated users to cause a denial of service (daemon crash) via a Lua library command that references a large negative integer.
Weakness: CWE-191
Which versions are affected by CVE-2025-26269?
It affects 1 product.
Products include Dragonflydb Dragonfly.
How do I fix CVE-2025-26269?
No fix has been published for CVE-2025-26269 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-26269 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-26269 exists.
Other vulnerabilities in DragonflyDB Dragonfly
Sources
Also known as GHSA-cqc2-rc24-647j.