All vulnerabilities
CVE-2026-109629GHSA-7j2w-hg27-8g3q

Frappe ERPNext before 15.121.3 Missing Authorization in Transactional Email Endpoint

frappe erpnext
Open in ThreatlineRecord JSON
CVSS
5.3Medium
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.19%Chance of exploitation activity in the next 30 days, higher than 8% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in15.121.3Also 16.35.0CVE List
Published12 Oct 2026Updated 13 Oct 2026CVE List

What fixes it

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

Description

Frappe ERPNext before 15.121.3 and 16.x before 16.35.0 contains a missing authorization vulnerability in an endpoint that sends transactional email through the site's configured outgoing account without checking the caller's authorization. Any authenticated user can supply arbitrary recipient lists and message content to send attacker-controlled messages carrying the organisation's sending identity.

Text from CVE List

Affected versions 4

  • erpnextaffected: all versions before 15.121.3CVE List
  • erpnextaffected: 16.0.0-beta.1 before 16.35.0CVE List
  • erpnextunaffected: 15.121.3CVE List
  • erpnextunaffected: 16.35.0CVE List

References 2