CVE-2026-41499 — Out-of-Bounds $1
CVE-2026-41499 — Wazuh is a free and open source platform used for threat prevention, detection, and response. From version 4.0.0 to before version 4.14.4, multiple heap-based out-of-bounds WRITE vulnerabilities exist in parse_uname_string() (remoted_op.c). This function processes OS identification
What This Means For You
- If your environment is affected by CWE-124, CWE-191, review your exposure and prioritize patching based on your environment. Monitor vendor advisories for CVE-2026-41499 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-2026-41499
title: Web Application Exploitation Attempt — CVE-2026-41499
id: scw-2026-04-29-1
status: experimental
level: high
description: |
Detects common exploitation patterns targeting web applications. Review CVE-2026-41499 advisories for specific indicators.
author: SCW Feed Engine (auto-generated)
date: 2026-04-29
references:
- https://shimiscyberworld.com/posts/nvd-CVE-2026-41499/
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-2026-41499
Source: Shimi's Cyber World · License & reuse
Indicators of Compromise
| ID | Type | Indicator |
|---|---|---|
| CVE-2026-41499 | vulnerability | CVE-2026-41499 |
| CWE-124 | weakness | CWE-124 |
| CWE-191 | weakness | CWE-191 |
Written by SCW Vulnerability Desk
Source & Attribution
| Source Platform | NVD |
| Channel | National Vulnerability Database |
| Published | April 29, 2026 at 22:16 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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