CVE-2026-124313
Frappe ERPNext before 15.121.4 and 16.36.0 Missing Authorization via get_linked_payments_for_doc
Frappe ERPNext before 15.121.4 and 16.x before 16.36.0 contains a missing authorization vulnerability in the whitelisted get_linked_payments_for_doc method. Any authenticated user, including portal users, can supply arbitrary company, doctype, and docname values to read Payment Ledger Entry allocation data for other companies' invoices and vouchers.
Fixes and workarounds
Fix
The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.
Source: CNA: VulnCheckFix
The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.
Source: CNA: VulnCheckAffected products and versions
| Product | Versions | Authority |
|---|---|---|
| erpnext frappe frappe/erpnext
github |
≥ 0; < 15.121.4 (affected, semver) ≥ 16.0.0-beta.1; < 16.36.0 (affected, semver) 15.121.4 (unaffected, semver) 16.36.0 (unaffected, semver) Other versions: unaffected |
CNA: VulnCheck |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
| Version / score | Vector | Authority |
|---|---|---|
| 4.0 / 5.3 medium |
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N | CNA: VulnCheck |
| 3.1 / 4.3 medium |
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N | CNA: VulnCheck |
Exploit evidence
No exploit evidence in collected sources. This is not proof of no exploitation.
References
- https://github.com/frappe/erpnext/security/advisories/GHSA-hf2q-xhq6-q394CNA: VulnCheck · vendor-advisory
- https://github.com/frappe/erpnext/commit/48635ee6b56a08dc5663d283d8e29c4e30190ad3CNA: VulnCheck · patch
- https://github.com/frappe/erpnext/commit/aea326869b4f7ba96629eaec7e5d2eff3957c364CNA: VulnCheck · patch
- https://github.com/frappe/erpnext/blob/12cd563fb9a79731f75ae2a45b1446a0a2dd9e74/erpnext/accounts/doctype/unreconcile_payment/unreconcile_payment.py#L104-L105CNA: VulnCheck · technical-description
- https://github.com/frappe/erpnextCNA: VulnCheck · product
- https://www.vulncheck.com/advisories/frappe-erpnext-before-15.121.4-and-16.36.0-missing-authorization-via-get-linked-payments-for-docCNA: VulnCheck · third-party-advisory
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