CVE-2026-54790
InvoicePlane: Second-order SQL injection through the unvalidated custom_field_table field in the Custom Fields module
CVSS Score
6.0
EPSS Score
0.0%
EPSS Percentile
0th
InvoicePlane is a self-hosted open source application for managing invoices, clients, and payments. Prior to 1.7.2, InvoicePlane stores an administrator-controlled custom_field_table value without validating it against the allowed custom-field table names. Mdl_custom_fields::used() later concatenates that stored value into the FROM table and WHERE column identifier positions, so opening the custom-field edit form executes a second-order SQL injection. The injection can query arbitrary schema data and can cause application errors or denial of service. This issue is fixed in version 1.7.2.
| CWE | CWE-89 |
| Vendor | invoiceplane |
| Product | invoiceplane |
| Published | Sep 25, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:L Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
Low
Availability
Low
Affected Versions
InvoicePlane / InvoicePlane
< 1.7.2
References
github.com: https://github.com/InvoicePlane/InvoicePlane/security/advisories/GHSA-vv4r-cgmw-w6x2 github.com: https://github.com/InvoicePlane/InvoicePlane/pull/1573 github.com: https://github.com/InvoicePlane/InvoicePlane/commit/d3724169420758de7687c1a52c0003277aedfa95 github.com: https://github.com/InvoicePlane/InvoicePlane/releases/tag/v1.7.2