CVE-2026-116492

MEDIUM 6.5

Frappe CRM before 1.89.1 Missing Authorization via Phone Lookup API

CVSS Score

6.5

EPSS Score

0.0%

EPSS Percentile

0th

Frappe CRM app before 1.89.1 contains a missing authorization vulnerability that allows authenticated low-privileged users to read CRM Lead records they are not permitted to access by querying the get_contact_by_phone_number API, which performs raw database queries without invoking the permission system. Attackers can supply a known phone number to the crm.integrations.api.get_contact_by_phone_number endpoint to retrieve full lead details otherwise blocked by standard API and UI access controls, resulting in unauthorized disclosure of sensitive CRM data.

CWE	CWE-862
Vendor	frappe
Product	crm
Published	Oct 26, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Affected Versions

frappe / crm

1.0.0 < 1.89.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/frappe/crm/pull/3103 github.com: https://github.com/frappe/crm/releases/tag/v1.89.1 vulncheck.com: https://www.vulncheck.com/advisories/frappe-crm-before-missing-authorization-via-phone-lookup-api

Credits

Shubham Bhasker