Vulnerability · Published Sep 2, 2026 · Assigned by Fluid Attacks

CVE-2026-19754Baserow 2.2.0 through 2.3.3 - SQL injection in formula index() JSONB array extraction

High 8.6

In plain English

A high-severity SQL injection in Baserow from Baserow. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 34% of all known vulnerabilities).

Severity (CVSS 4.0)8.6High

Exploit odds (30 days)0.4%top 66.4% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

Baserow versions 2.2.0 through 2.3.3 contain an SQL injection vulnerability in the index() formula function. A low-privileged authenticated user who can create or modify Formula fields can provide an undocumented fourth argument that is treated as a SQL template and interpolated directly into a PostgreSQL expression. The generated SQL executes through Baserow's database connection with the Baserow PostgreSQL role permissions, allowing data outside the user's workspace permissions to be read or modified.

Affected products (as reported)

Vendor	Product	Versions
Baserow	Baserow	2.2.0 – through 2.3.3

Weakness: CWE-89 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

References

https://fluidattacks.com/es/advisories/superestrella third-party-advisory
https://github.com/baserow/baserow product
https://github.com/baserow/baserow/commit/e7abc14975124dfe4558ff47fb8b9a25c47d9fcc patch
https://github.com/baserow/baserow/releases/tag/2.3.4 release-notes