High severity · published Jul 15, 2026
CVE-2026-55242
ERPNext: Server-Side Template Injection (SSTI) in Batch autonaming via Stock Settings.naming_series_prefix
8.8
CVSS
0.2%
EPSS
No
On KEV
Description
ERPNext is a free and open source Enterprise Resource Planning tool. Prior to 15.111.0 and 16.22.0, an authenticated user with a standard operational role can trigger server-side template injection through a configuration field, resulting in unauthorized disclosure of data outside the user's normal permission scope. This issue is fixed in versions 15.111.0 and 16.22.0.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 9% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ER
erpnext · frappe
< 15.111.0; >= 16.0.0, < 16.22.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-55242
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-55242
github.com
https://github.com/frappe/erpnext/security/advisories/GHSA-pxf3-4gvc-v45j
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