CVE-2026-40163

HIGH EPSS 25.2%
Published Apr 10, 20262mo ago · Modified Jun 17, 20262w ago
8.2 CVSS 3.1
High
Find Similar
Published Apr 10, 2026 2mo ago
Last Modified Jun 17, 2026 2w ago

Description

Saltcorn is an extensible, open source, no-code database application builder. Prior to 1.4.5, 1.5.5, and 1.6.0-beta.4, the POST /sync/offline_changes endpoint allows an unauthenticated attacker to create arbitrary directories and write a changes.json file with attacker-controlled JSON content anywhere on the server filesystem. The GET /sync/upload_finished endpoint allows an unauthenticated attacker to list arbitrary directory contents and read specific JSON files. This vulnerability is fixed in 1.4.5, 1.5.5, and 1.6.0-beta.4.

CVSS Details

Base Score
8.2
Exploitability
3.9
Impact
4.2
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Low
Integrity High
Availability None

Threat Intelligence

EPSS Exploit Probability
25.2% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-22 Path Traversal Resource Mgmt

Affected Products 23

VendorProductVersionRange
saltcornsaltcorn* <1.4.5
saltcornsaltcorn*≥1.5.0  –  <1.5.5
saltcornsaltcorn1.6.0any
saltcornsaltcorn1.6.0any
saltcornsaltcorn1.6.0any
saltcornsaltcorn1.6.0any
saltcornsaltcorn1.6.0any
saltcornsaltcorn1.6.0any
saltcornsaltcorn1.6.0any
saltcornsaltcorn1.6.0any
saltcornsaltcorn1.6.0any
saltcornsaltcorn1.6.0any
saltcornsaltcorn1.6.0any
saltcornsaltcorn1.6.0any
saltcornsaltcorn1.6.0any
saltcornsaltcorn1.6.0any
saltcornsaltcorn1.6.0any
saltcornsaltcorn1.6.0any
saltcornsaltcorn1.6.0any
saltcornsaltcorn1.6.0any
saltcornsaltcorn1.6.0any
saltcornsaltcorn1.6.0any
saltcornsaltcorn1.6.0any

References 1

  • github.com https://github.com/saltcorn/saltcorn/security/advisories/GHSA-32pv-mpqg-h292
    ExploitMitigationVendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.