Vulnerability · Published Oct 26, 2026 · Assigned by VulnCheck

CVE-2026-116492Frappe CRM before 1.89.1 Missing Authorization via Phone Lookup API

Medium 6.5

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 0.2% (higher than 14% of all known vulnerabilities).

Severity (CVSS 3.1)6.5Medium

Exploit odds (30 days)0.2%top 85.5% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

Vendor	Product	Versions
frappe	crm	1.0.0 – before 1.89.1

Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

References

Vendor PR issue-tracking
Vendor Patch patch
VulnCheck Advisory: Frappe CRM before 1.89.1 Missing Authorization via Phone Lookup API third-party-advisory