CVE-2026-40906
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.
- Affected products
- Electricsql, Postgresql
- Electric Sync-service
- < 1.5.0
- Fix
- Available
- CVSS 3.1
- 9.9 CRITICAL
- EPSS
- 0.5% (38th percentile)
- Weakness
- CWE-89
- NVD status
- Modified
- Published
- 2026-04-21
CVE-2026-40906 at NVD
No indexed exploits for CVE-2026-40906 yet
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No exploit for CVE-2026-40906 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.