CVE-2026-112262 RisingWave before 3.1.0 Missing Authorization via posix_fs and fs Connectors
Low-privileged users can read or write arbitrary server files via posix_fs and fs connectors, exposing credentials and allowing file modification.
- 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-2026-112262?
CVE-2026-112262 is a high-severity missing authorization vulnerability in risingwavelabs risingwave, published on 19 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
RisingWave before 3.1.0 contains a missing authorization vulnerability that allows low-privileged SQL users to read and write arbitrary server files by creating posix_fs sources and fs sinks. Attackers holding schema CREATE privilege can set posix_fs.root or fs.path to any directory to read credentials and keys or write files as root.
Weakness: CWE-862
Which versions are affected by CVE-2026-112262?
How do I fix CVE-2026-112262?
No fix has been published for CVE-2026-112262 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-2026-112262 being exploited?
There is no known exploitation of CVE-2026-112262 in the wild and no public exploit code.
Sources
Also known as GHSA-55ch-h383-9r92.