CVE-2026-109657: frappe erpnext Cross-site Scripting
CVSS: 5.4v3.1MediumDeferred
Published 12-10-2026Last modified 14-10-2026
Vulnerability summary
CVE-2026-109657 is a medium (CVSS 5.4) Cross-site Scripting vulnerability in frappe erpnext. EPSS estimates a 0.17% chance of exploitation in the next 30 days, higher than 5.8% of scored vulnerabilities.
CVSS score
5.4/10
010
Medium · v3.1 (NVD)EPSS score
0.17%
0%100%
Low · Change unavailableKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 12-10-2026PublishedVulnerability first disclosed.
- 14-10-2026Last modifiedVulnerability information updated.
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 metrics
4 scores · 2 sources · 2 versionsMedium 5.1Preferred score · NVD (NIST)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XSourcesAll 2 agree
- CVE.orgCNA5.1MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
Medium 5.4Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NSourcesAll 2 agree
- CVE.orgCNA5.4MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS trend
Probability
0.17%
Chance of exploitation in the next 30 days
Percentile
6%
Versus all other CVEs
30-day change
Change unavailable
Change unavailable
13-10-202621-10-2026
EPSS score0.17%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Frappe1 product
- erpnext≥ 16.0.0-beta.1, < 16.27.0
1 vendor · 1 product