CVE-2026-55387: high-severity vulnerability in InvoiceShelf
InvoiceShelf bulk deletion lacks company scoping
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.2epss 0.4%
InvoiceShelf is an open-source web & mobile app that helps track expenses, payments and create professional invoices and estimates. In version 2.3.3 and earlier, InvoiceShelf bulk-delete request validation accepts record identifiers without consistently binding them to the authenticated user's company_id. The affected DeleteCustomersRequest, DeleteEstimatesRequest, DeleteExpensesRequest, DeleteInvoiceRequest, DeleteItemsRequest, DeletePaymentsRequest, and DeleteUserRequest validators check that identifiers exist but do not consistently check tenant ownership. An authenticated user can submit another company's identifier and delete cross-company records. This vulnerability is fixed in 2.4.0.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
InvoiceShelf · InvoiceShelfRelated CVEs — InvoiceShelf
In the same product, most dangerous first.
CVE-2026-55385MEDIUMInvoiceShelf: SSRF via unvalidated Gotenberg PDF renderer host in PDF configurationEPSS 0.6%CVE-2026-55610HIGHInvoiceShelf has cross-company user read/update IDOR that enables cross-tenant account takeoverEPSS 0.4%CVE-2026-55383HIGHInvoiceShelf: Public EmailLog token type confusion allows cross-company invoice disclosureEPSS 0.4%CVE-2026-55382HIGHInvoiceShelf: Cross-company read/modify/delete of notes via missing company scope in NotePolicy (BOLA/IDOR)EPSS 0.4%CVE-2026-55381HIGHInvoiceShelf: IDOR in InvoiceShelf estimate-to-invoice conversion allows any company user to read and tamper with other companies' estimatesEPSS 0.4%CVE-2026-55386HIGHInvoiceShelf ORDER BY SQL injection through orderByFieldEPSS 0.4%
References
https://github.com/InvoiceShelf/InvoiceShelf/commit/e432e4e62f5aa52238e3ff3fc37a0c78588eec47https://github.com/InvoiceShelf/InvoiceShelf/pull/661https://github.com/InvoiceShelf/InvoiceShelf/releases/tag/2.4.0https://github.com/InvoiceShelf/InvoiceShelf/security/advisories/GHSA-wxrv-73x6-8r62