CVE-2025-40900 — The Reports Functionality Due To Improper Validation Of An I Cross-Site Scripting (XSS)
CVE-2025-40900 — An Angular template injection vulnerability was discovered in the Reports functionality due to improper validation of an input parameter. An authenticated user with report privileges can define a malicious report containing an Angular template payload, or a victim can be socially en
What This Means For You
- If your environment is affected by CWE-1336, review your exposure and prioritize patching based on your environment. Monitor vendor advisories for CVE-2025-40900 updates and patches.
Related ATT&CK Techniques
🛡️ Detection Rules
5 rules · 6 SIEM formats5 detection rules auto-generated for this incident, mapped to MITRE ATT&CK. Sigma YAML is free — export to any SIEM format via the Intel Bot.
Web Application Exploitation Attempt — CVE-2025-40900
title: Web Application Exploitation Attempt — CVE-2025-40900
id: scw-2026-05-19-1
status: experimental
level: high
description: |
Detects common exploitation patterns targeting web applications. Review CVE-2025-40900 advisories for specific indicators.
author: SCW Feed Engine (auto-generated)
date: 2026-05-19
references:
- https://shimiscyberworld.com/posts/nvd-CVE-2025-40900/
tags:
- attack.initial_access
- attack.t1190
logsource:
category: webserver
detection:
selection:
cs-uri-query|contains:
- '..'
- 'SELECT'
- 'UNION'
- '<script'
- 'cmd='
- '/etc/passwd'
condition: selection
falsepositives:
- Legitimate activity from CVE-2025-40900
Source: Shimi's Cyber World · License & reuse
Indicators of Compromise
| ID | Type | Indicator |
|---|---|---|
| CVE-2025-40900 | vulnerability | CVE-2025-40900 |
| CWE-1336 | weakness | CWE-1336 |
Written by SCW Vulnerability Desk
Source & Attribution
| Source Platform | NVD |
| Channel | National Vulnerability Database |
| Published | May 19, 2026 at 17:16 UTC |
This content was curated and summarized by Shimi's Cyber World for informational purposes. It is not copied or republished in full. All intellectual property rights remain with the original author and source.
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