Vulnerability · Published Apr 24, 2026 · Assigned by GitHub_M

CVE-2026-41478Saltcorn: SQL Injection via Unparameterized Sync Endpoints (maxLoadedId)

Critical 10.0

In plain English

A critical-severity SQL injection in saltcorn from saltcorn. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 18% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)10.0Critical

Exploit odds (30 days)0.3%top 81.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

Saltcorn is an extensible, open source, no-code database application builder. Prior to 1.4.6, 1.5.6, and 1.6.0-beta.5, a SQL injection vulnerability in Saltcorn’s mobile-sync routes allows any authenticated low-privilege user with read access to at least one table to inject arbitrary SQL through sync parameters. This can lead to full database exfiltration, including admin password hashes and configuration secrets, and may also enable database modification or destruction depending on the backend. This vulnerability is fixed in 1.4.6, 1.5.6, and 1.6.0-beta.5.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
npm	@saltcorn/server	1.4.6	GHSA-jp74-mfrx-3qvh
npm	@saltcorn/server	1.5.6	GHSA-jp74-mfrx-3qvh
npm	@saltcorn/server	1.6.0-beta.5	GHSA-jp74-mfrx-3qvh

Affected products (as reported)

Vendor	Product	Versions
saltcorn	saltcorn	< 1.4.6>= 1.5.0-beta.0, < 1.5.6>= 1.6.0-alpha.0, < 1.6.0-beta.5

Weakness: CWE-89 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

References

https://github.com/saltcorn/saltcorn/security/advisories/GHSA-jp74-mfrx-3qvh x_refsource_CONFIRM