CVE-2026-111938

Frappe CRM before 1.74.0 contains a missing authorization vulnerability that allows authenticated Sales Users to modify other users' call logs by supplying arbitrary call_sid values. Attackers can call the add_note_to_call_log and add_task_to_call_log endpoints to attach attacker-written notes and tasks that appear on victims' call logs, leads, and deals.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/frappe/crm/blob/v1.73.2/crm/integrations/api.py
https://github.com/frappe/crm/commit/7872f4d178bd9338dba2eb4fc4808f4060914be6
https://github.com/frappe/crm/commit/e30df91094033d8583a72e429726ba7bebc1534f
https://github.com/frappe/crm/releases/tag/v1.74.0
https://github.com/frappe/crm/security/advisories/GHSA-843p-qp2f-p2v8
https://www.vulncheck.com/advisories/frappe-crm-before-1.74.0-missing-authorization-via-add-note-to-call-log

Configurations

No configuration.

History

19 Oct 2026, 14:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-19 14:17

Updated : 2026-10-19 21:14

NVD link : CVE-2026-111938

Mitre link : CVE-2026-111938

CVE.ORG link : CVE-2026-111938

JSON object : View

Products Affected

No product.

CWE

CWE-862

Missing Authorization

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