Vulnerability · Published Oct 12, 2026 · Assigned by VulnCheck
CVE-2026-109598Frappe before 16.33.0 Broken Authorization via send_sms Endpoint
Medium 4.3
In plain English
A medium-severity missing authorization in frappe 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 9% of all known vulnerabilities).
Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.2%top 91.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Frappe Framework before 15.120.0 and 16.x before 16.33.0 contains a missing authorization vulnerability in the whitelisted send_sms API endpoint, which does not verify that the caller is permitted to send SMS messages. Users lacking the required permissions can invoke send_sms to send arbitrary SMS messages that impersonate the Company.
Affected products (as reported)
Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
References
- GitHub Security Advisory (GHSA-wrh5-p77r-jpvq) vendor-advisory
- VulnCheck Advisory: Frappe before 16.33.0 Broken Authorization via send_sms Endpoint third-party-advisory