CVE-2026-109598 PUBLISHED

Frappe before 16.33.0 Broken Authorization via send_sms Endpoint

Assigner: VulnCheck
Reserved: 12.10.2026 Published: 12.10.2026 Updated: 13.10.2026

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.

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
CVSS Score: 5.3

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	None	Confidentiality	None
Attack Complexity	Low	Integrity	Low	Integrity	None
Attack Requirements	None	Availability	None	Availability	None
Privileges Required	Low
User Interaction	None

CVSS 4.0

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CVSS Score: 4.3

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	None
Privileges Required	Low	Integrity Impact	Low
User Interaction	None	Availability Impact	None

CVSS 3.1

Product Status

Vendor	frappe
Product	frappe
Versions	Default: unaffected affected from 0 to 15.120.0 (excl.) affected from 16.0.0-beta.1 to 16.33.0 (excl.) Version 15.120.0 is unaffected Version 16.33.0 is unaffected

CVE-2026-109598 PUBLISHED

Frappe before 16.33.0 Broken Authorization via send_sms Endpoint

Metrics

Product Status

Credits

References

Problem Types