5.4

CVE-2026-109654: Frappe ERPNext before 15.119.0 Missing Authorization in Transactional Email Endpoints

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

Vulnerability summary

CVE-2026-109654 is a medium (CVSS 5.4) Missing Authorization vulnerability in frappe erpnext. EPSS estimates a 0.17% chance of exploitation in the next 30 days, higher than 6.5% of scored vulnerabilities.

Overall risk
22/100
0100
Low · default modelHow is this calculated?
CVSS score
5.4/10
010
Medium · v3.1 (NVD)
EPSS score
0.17%
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 15.119.0 and 16.x before 16.31.0 contains a missing authorization vulnerability in which certain endpoints fail to verify that the caller may read a document before sending transactional email about it. Authenticated attackers can call these endpoints to trigger transactional email for documents they are not permitted to read.

CVSS metrics

4 scores · 2 sources · 2 versions

EPSS trend

Probability

0.17%

Chance of exploitation in the next 30 days

Percentile

7%

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
  • erpnext< 15.119.0 | ≥ 16.0.0-beta.1, < 16.31.0

1 vendor · 1 product

References

2 links