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7.1 High

Frappe ERPNext before 15.121.4 and 16.x before 16.36.0 contains a missing authorization vulnerability in…

CVE-2026-124314

Frappe ERPNext before 15.121.4 and 16.x before 16.36.0 contains a missing authorization vulnerability in erpnext.crm.utils.getopenactivities that exposes ToDo and Event records. Any authenticated user, including portal or no-role users, can supply arbitrary refdoctype and refdocname values to enumerate activities and private calendar event details.

Assessment

CVSS
7.1 (v4.0)
Severity
High
Known exploited
Not listed in CISA KEV
Exploit availability
Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published
7 November 2026
Last updated
7 November 2026
Affected
frappe · ERPNext
Assigner
VulnCheck

CVSS vectorCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

At the source

References

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