Medium severity · published Oct 12, 2026
CVE-2026-109657
Frappe ERPNext 16.x before 16.27.0 Stored XSS via Unescaped Record Name
5.4
CVSS
0.2%
EPSS
No
On KEV
Description
Frappe ERPNext 16.x before 16.27.0 contains a stored cross-site scripting vulnerability that allows users with edit rights to inject script through a record name rendered without escaping. Attackers can set a malicious record name so the script runs in the browser of any colleague who opens the page.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 6% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ER
erpnext · frappe
16.0.0-beta.1 before 16.27.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-109657
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-109657
vendor-advisory
https://github.com/frappe/erpnext/security/advisories/GHSA-mvr5-2j8r-53p4
third-party-advisory
https://www.vulncheck.com/advisories/frappe-erpnext-16-x-before-16.27.0-stored-xss-via-unescaped-record-name
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