CVE-2026-40906

CRITICAL SEVERITY

CVSS Score & Metrics

Base Score

9.9 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H                                    

Vulnerability Description

Electric is a Postgres sync engine. From 1.1.12 to before 1.5.0, the order_by parameter in the ElectricSQL /v1/shape API is vulnerable to error-based SQL injection, allowing any authenticated user to read, write, and destroy the full contents of the underlying PostgreSQL database through crafted ORDER BY expressions. This vulnerability is fixed in 1.5.0.

Vulnerability Details

Published Date

April 21, 2026

Last Modified

April 22, 2026

CWE ID

CWE-89

Source

NVD

Vendor

electric-sql

Product

electric

External References

https://github.com/electric-sql/electric/pull/4081
https://github.com/electric-sql/electric/security/advisories/GHSA-h5rg-pxx7-r2hj

CVE-2026-40906

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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