CVE-2026-75854 ArcadeDB Redis Wire-Protocol Plugin Missing Authentication
Unauthenticated attackers can read, write, and delete data in ArcadeDB via the Redis plugin without credentials.
- 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-2026-75854?
CVE-2026-75854 is a critical missing authorization vulnerability in ArcadeData arcadedb, published on 18 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
ArcadeDB versions before 26.8.1 contain a missing authentication vulnerability in the Redis wire-protocol plugin that allows unauthenticated attackers to read, write, and delete data. Attackers can connect to the Redis port and execute arbitrary commands against any database on the server without providing credentials, bypassing all security gates.
Weakness: CWE-306
Which versions are affected by CVE-2026-75854?
How do I fix CVE-2026-75854?
No fix has been published for CVE-2026-75854 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-75854 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-75854 exists.
Sources
Also known as GHSA-hfh9-c87v-cv29, GHSA-m46c-jh3x-xwrp.