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

Quick assessment

Affected
Baserow Baserow
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Baserow 2.3.3 版本中的 公式函数存在 SQL 注入漏洞。一个拥有低权限的已认证用户，若能创建或修改公式字段，可以传入一个未被文档说明的第四个参数，该参数会被当作 SQL 模板，并直接拼接（插值）到 PostgreSQL 表达式中。 当 Baserow 重新计算公式字段值时，会执行该存在漏洞的表达式。由于生成的 SQL 通过 Baserow 的数据库连接执行，注入的 SQL 将以 Baserow 所使用的 PostgreSQL 角色的权限运行，而非已认证应用用户的权限。 此问题影响 Baserow 版本

CVSS 8.6 · High
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I. Basic Information for CVE-2026-19754

Vulnerability Information
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Vulnerability Title
Baserow 2.3.3 - SQL injection in formula index() JSONB array extraction
Source: CVE Program / CVE List V5
Vulnerability Description
Baserow 2.3.3 contains a 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 vulnerable expression is executed when Baserow recalculates formula field values. Because the generated SQL runs through Baserow's database connection, the injected SQL executes with the privileges of the Baserow PostgreSQL role rather than the permissions of the authenticated application user. This issue affects Baserow: 2.3.3.
Source: CVE Program / CVE List V5
CVSS Information
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
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Baserow Baserow 2.3.3 -

II. Public POCs for CVE-2026-19754

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III. Intelligence Information for CVE-2026-19754

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Other References for CVE-2026-19754 (1)

Other References for CVE-2026-19754 (1)

IV. Related Vulnerabilities

Same product: Baserow
Same vendor: Baserow
Same weakness: CWE-89

V. Comments for CVE-2026-19754

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