CVE-2026-46546: CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') in frappe lms
Frappe Learning Management System (LMS) versions prior to 2. 53. 0 contain an injection vulnerability (CWE-74) where authenticated users can supply crafted content in user-editable fields. This content, when included in page metadata, can cause visitors' browsers to navigate to attacker-chosen URLs. The issue is addressed in version 2. 53. 0. The vulnerability has a low severity score and no known exploits in the wild.
AI Analysis
Technical Summary
CVE-2026-46546 is an injection vulnerability in Frappe LMS prior to version 2.53.0. Authenticated users could inject specially crafted content into certain user-editable fields. When this content is rendered in page metadata, it causes visitors' browsers to redirect to URLs chosen by the attacker. This improper neutralization of special elements in output is classified under CWE-74. The vulnerability has been fixed in version 2.53.0.
Potential Impact
The vulnerability allows an authenticated user to influence page metadata in a way that causes visitors' browsers to navigate to attacker-controlled URLs. This could lead to phishing or redirect-based attacks but requires user interaction and authentication. The CVSS score is low (2.1), reflecting limited impact and complexity.
Mitigation Recommendations
Upgrade Frappe LMS to version 2.53.0 or later, where this vulnerability has been patched. No additional mitigation is required as the fix is available and addresses the issue.
CVE-2026-46546: CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') in frappe lms
Description
Frappe Learning Management System (LMS) versions prior to 2. 53. 0 contain an injection vulnerability (CWE-74) where authenticated users can supply crafted content in user-editable fields. This content, when included in page metadata, can cause visitors' browsers to navigate to attacker-chosen URLs. The issue is addressed in version 2. 53. 0. The vulnerability has a low severity score and no known exploits in the wild.
CVSS v4.0
Score 2.1low
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-46546 is an injection vulnerability in Frappe LMS prior to version 2.53.0. Authenticated users could inject specially crafted content into certain user-editable fields. When this content is rendered in page metadata, it causes visitors' browsers to redirect to URLs chosen by the attacker. This improper neutralization of special elements in output is classified under CWE-74. The vulnerability has been fixed in version 2.53.0.
Potential Impact
The vulnerability allows an authenticated user to influence page metadata in a way that causes visitors' browsers to navigate to attacker-controlled URLs. This could lead to phishing or redirect-based attacks but requires user interaction and authentication. The CVSS score is low (2.1), reflecting limited impact and complexity.
Mitigation Recommendations
Upgrade Frappe LMS to version 2.53.0 or later, where this vulnerability has been patched. No additional mitigation is required as the fix is available and addresses the issue.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-05-14T20:42:31.368Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a28af088dd33fbd859c40ce
Added to database: 6/10/2026, 12:25:44 AM
Last enriched: 6/10/2026, 12:40:36 AM
Last updated: 6/10/2026, 3:03:10 AM
Views: 6
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