CVE-2026-40906

high Red Hat
CVSS v3 Base Score
8.8
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score
0.0%
Exploitation probability in 30 days
Top 89% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Confidentiality
High
Integrity
High
Availability
High
Published: April 21, 2026 (79 days ago)
Last Modified: April 21, 2026
Vendor: Red Hat
Source: REDHAT

Description

A flaw was found in ElectricSQL, a Postgres sync engine. An authenticated user could exploit an error-based SQL injection vulnerability in the `/v1/shape` API's `order_by` parameter. This flaw allows an attacker to read, write, and destroy the full contents of the underlying PostgreSQL database. Such an attack could lead to severe data compromise and potential data loss.

CWE

CWE-89

Affected Products

Red Hat Developer Hub

References

🔗 bugzilla.redhat.com 🔗 www.cve.org 🔗 nvd.nist.gov 🔗 github.com 🔗 github.com