Vulnerability · Published Oct 11, 2026 · Assigned by VulnCheck
CVE-2026-108734Frappe CRM 1.49.0 through 1.87.0 Missing Authorization via get_linked_docs_of_document
Medium 4.3
In plain English
A medium-severity missing authorization in crm from frappe. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 17% of all known vulnerabilities).
Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.3%top 83.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Frappe CRM 1.49.0 through 1.87.0 contains a missing authorization vulnerability in crm.api.doc.get_linked_docs_of_document that allows authenticated users to read linked documents without permission checks. Attackers can name a lead, deal, comment or user they cannot read to obtain linked call log phone numbers, deal organizations and mention notification text.
Affected products (as reported)
Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
References
- https://hackmd.io/@haind03/frappe-crm-linked-docs-unchecked-read-20261010 third-party-advisory
- https://github.com/frappe/crm/blob/0d3910b456ef4fb913e77b29db011b3debc4f778/crm/api/doc.py#L684-L725 technical-description
- https://github.com/frappe/crm product
- VulnCheck Advisory: Frappe CRM 1.49.0 through 1.87.0 Missing Authorization via get_linked_docs_of_document third-party-advisory