5.3

CVE-2026-109664: Frappe ERPNext before 15.112.0 Missing Authorization Allows Arbitrary Record Modification

Deferred
Published 12-10-2026Last modified 13-10-2026

Vulnerability summary

CVE-2026-109664 is a medium (CVSS 5.3) Missing Authorization vulnerability in frappe erpnext. EPSS estimates a 0.19% chance of exploitation in the next 30 days, higher than 8.4% of scored vulnerabilities.

Overall risk
21/100
0100
Low · default modelHow is this calculated?
CVSS score
5.3/10
010
Medium · v4.0 (NVD)
EPSS score
0.19%
0%100%
Low · Change unavailable
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Timeline

  1. 12-10-2026
    PublishedVulnerability first disclosed.
  2. 13-10-2026
    Last modifiedVulnerability information updated.

Description

Frappe ERPNext before 15.112.0 contains a missing authorization vulnerability that allows authenticated users with a common operational role to modify records beyond their permissions due to missing validation in certain endpoints. Attackers holding this role can call the affected endpoints to change a field on record types outside their role's permissions, tampering with data they should not control.

CVSS metrics

4 scores · 2 sources · 2 versions

EPSS trend

Probability

0.19%

Chance of exploitation in the next 30 days

Percentile

8%

Versus all other CVEs

30-day change

Change unavailable

Change unavailable

13-10-202622-10-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Frappe1 product

1 vendor · 1 product

References

2 links