Wazuh
by Wazuh
Source repositories
CVEs (80)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2025-15612 | Med | 0.24 | 4.8 | 0.00 | Mar 27, 2026 | Wazuh provisioning scripts and Dockerfiles contain an insecure transport vulnerability where curl is invoked with the -k/--insecure flag, disabling SSL/TLS certificate validation. Attackers with network access can perform man-in-the-middle attacks to intercept and modify… | ||
| CVE-2026-32984 | Low | 0.23 | 3.5 | 0.00 | Mar 27, 2026 | Wazuh authd contains a heap-buffer overflow vulnerability that allows attackers to cause memory corruption and malformed heap data by sending specially crafted input. Attackers can exploit this vulnerability to trigger a denial of service condition, resulting in low impact on… | ||
| CVE-2023-7340 | Low | 0.23 | 3.5 | 0.00 | Mar 27, 2026 | Wazuh authd contains a heap-buffer overflow vulnerability that allows attackers to cause memory corruption and malformed heap data by sending specially crafted input. Attackers can exploit this vulnerability to trigger a denial of service condition, resulting in low availability… | ||
| CVE-2026-26204 | Med | 0.22 | 4.4 | 0.00 | Apr 29, 2026 | Wazuh is a free and open source platform used for threat prevention, detection, and response. From version 1.0.0 to before version 4.14.4, a heap-based out-of-bounds WRITE occurs in GetAlertData, resulting in writing a NULL byte exactly 1 byte before the start of the buffer… | ||
| CVE-2026-28220 | Hig | 0.00 | 8.4 | 0.01 | Jul 20, 2026 | Wazuh is a free and open source platform used for threat prevention, detection, and response. Prior to version 4.14.5, issues in the Cluster Distributed API (DAPI) handling allow a cluster peer, or any actor able to authenticate to the cluster channel using the shared cluster… | ||
| CVE-2026-44251 | Med | 0.00 | 6.5 | 0.00 | Jul 17, 2026 | Wazuh is a free and open source platform used for threat prevention, detection, and response. In versions 3.0.0 and above, prior to 4.14.5, a size_t integer underflow in os_crypto/shared/msgs.c:389 allows any enrolled Wazuh agent to crash the wazuh-remoted process on the… | ||
| CVE-2026-40106 | Med | 0.00 | 4.7 | 0.00 | Jul 17, 2026 | Wazuh is a free and open source platform used for threat prevention, detection, and response. Versions 4.6.0 and above prior to 4.14.5 contain a heap-based buffer overflow vulnerability in the syscheck component of the Wazuh agent for Windows. When expanding registry paths… | ||
| CVE-2026-39359 | Hig | 0.00 | 7.5 | 0.00 | Jul 17, 2026 | Wazuh is a free and open source platform used for threat prevention, detection, and response. In versions 4.0.0 through 4.10.3 and 4.11.0 through 4.14.4, a logic flaw affects the Wazuh Manager's enrollment daemon (authd) and synchronization daemon (remoted). The authd process… | ||
| CVE-2026-34150 | Hig | 0.00 | 7.5 | 0.00 | Jul 17, 2026 | Wazuh is a free and open source platform used for threat prevention, detection, and response. In versions 1.0.0 and above, prior to 4.14.5, a heap buffer overflow in wazuh-analysisd allows an unauthenticated remote attacker to crash the Wazuh manager's analysis engine, causing… | ||
| CVE-2026-33754 | Med | 0.00 | 6.5 | 0.00 | Jul 17, 2026 | Wazuh is a free and open source platform used for threat prevention, detection, and response. In versions 3.9.0 and above, prior to 4.14.5, a remote attacker can trigger memory exhaustion in the cluster protocol parser by sending a crafted message header with an arbitrarily… | ||
| CVE-2026-33434 | Med | 0.00 | 4.3 | 0.00 | Jul 17, 2026 | Wazuh is a free and open source platform used for threat prevention, detection, and response. In versions 4.6.0 and above, prior to 4.14.5, a logic error in CheckRateLimitsMiddleware.dispatch() causes the /events endpoint rate check to unconditionally overwrite the general rate… | ||
| CVE-2026-56699 | 0.00 | — | 0.00 | Jul 15, 2026 | Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. Per Wazuh's Security Policy, vulnerabilities affecting only non-GA versions are not eligible for a CVE ID. | |||
| CVE-2026-56401 | 0.00 | — | — | Jul 8, 2026 | Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. | |||
| CVE-2025-54866 | Med | 0.00 | 5.5 | 0.00 | Nov 21, 2025 | Wazuh is a free and open source platform used for threat prevention, detection, and response. From version 4.3.0 to before 4.13.0, a missing ACL on "C:\Program Files (x86)\ossec-agent\authd.pass" exposes the password to all "Authenticated Users" on the local machine. This issue… | ||
| CVE-2025-30201 | Hig | 0.00 | 7.7 | 0.01 | Nov 21, 2025 | Wazuh is a free and open source platform used for threat prevention, detection, and response. Prior to version 4.13.0, a vulnerability in Wazuh Agent allows authenticated attackers to force NTLM authentication through malicious UNC paths in various agent configuration settings,… | ||
| CVE-2025-62787 | Hig | 0.00 | 7.5 | 0.00 | Oct 29, 2025 | Wazuh is a free and open source platform used for threat prevention, detection, and response. Prior to 4.10.2, a buffer over-read occurs in DecodeWinevt() when child_attr[p]->attributes[j] is accessed, because the corresponding index (j) is incorrect. A compromised agent can… | ||
| CVE-2025-62786 | Hig | 0.00 | 8.1 | 0.01 | Oct 29, 2025 | Wazuh is a free and open source platform used for threat prevention, detection, and response. A heap-based out-of-bounds WRITE occurs in decode_win_permissions, resulting in writing a NULL byte 2 bytes before the start of the buffer allocated to decoded_it. A compromised agent… | ||
| CVE-2025-62785 | Hig | 0.00 | 7.5 | 0.00 | Oct 29, 2025 | Wazuh is a free and open source platform used for threat prevention, detection, and response. fillData() implementation does not check whether value is NULL or not before calling os_strdup() on it. A compromised agent can cause a crash of analysisd by sending a specially crafted… | ||
| CVE-2023-42455 | Hig | 0.00 | 8.8 | 0.01 | Oct 9, 2023 | Wazuh is a security detection, visibility, and compliance open source project. In versions 4.4.0 and 4.4.1, it is possible to get the Wazuh API administrator key used by the Dashboard using the browser development tools. This allows a logged user to the dashboard to become… | ||
| CVE-2022-40497 | Hig | 0.00 | 8.8 | 0.02 | Sep 28, 2022 | Wazuh v3.6.1 - v3.13.5, v4.0.0 - v4.2.7, and v4.3.0 - v4.3.7 were discovered to contain an authenticated remote code execution (RCE) vulnerability via the Active Response endpoint. |
- risk 0.24cvss 4.8epss 0.00
Wazuh provisioning scripts and Dockerfiles contain an insecure transport vulnerability where curl is invoked with the -k/--insecure flag, disabling SSL/TLS certificate validation. Attackers with network access can perform man-in-the-middle attacks to intercept and modify…
- risk 0.23cvss 3.5epss 0.00
Wazuh authd contains a heap-buffer overflow vulnerability that allows attackers to cause memory corruption and malformed heap data by sending specially crafted input. Attackers can exploit this vulnerability to trigger a denial of service condition, resulting in low impact on…
- risk 0.23cvss 3.5epss 0.00
Wazuh authd contains a heap-buffer overflow vulnerability that allows attackers to cause memory corruption and malformed heap data by sending specially crafted input. Attackers can exploit this vulnerability to trigger a denial of service condition, resulting in low availability…
- risk 0.22cvss 4.4epss 0.00
Wazuh is a free and open source platform used for threat prevention, detection, and response. From version 1.0.0 to before version 4.14.4, a heap-based out-of-bounds WRITE occurs in GetAlertData, resulting in writing a NULL byte exactly 1 byte before the start of the buffer…
- risk 0.00cvss 8.4epss 0.01
Wazuh is a free and open source platform used for threat prevention, detection, and response. Prior to version 4.14.5, issues in the Cluster Distributed API (DAPI) handling allow a cluster peer, or any actor able to authenticate to the cluster channel using the shared cluster…
- risk 0.00cvss 6.5epss 0.00
Wazuh is a free and open source platform used for threat prevention, detection, and response. In versions 3.0.0 and above, prior to 4.14.5, a size_t integer underflow in os_crypto/shared/msgs.c:389 allows any enrolled Wazuh agent to crash the wazuh-remoted process on the…
- risk 0.00cvss 4.7epss 0.00
Wazuh is a free and open source platform used for threat prevention, detection, and response. Versions 4.6.0 and above prior to 4.14.5 contain a heap-based buffer overflow vulnerability in the syscheck component of the Wazuh agent for Windows. When expanding registry paths…
- risk 0.00cvss 7.5epss 0.00
Wazuh is a free and open source platform used for threat prevention, detection, and response. In versions 4.0.0 through 4.10.3 and 4.11.0 through 4.14.4, a logic flaw affects the Wazuh Manager's enrollment daemon (authd) and synchronization daemon (remoted). The authd process…
- risk 0.00cvss 7.5epss 0.00
Wazuh is a free and open source platform used for threat prevention, detection, and response. In versions 1.0.0 and above, prior to 4.14.5, a heap buffer overflow in wazuh-analysisd allows an unauthenticated remote attacker to crash the Wazuh manager's analysis engine, causing…
- risk 0.00cvss 6.5epss 0.00
Wazuh is a free and open source platform used for threat prevention, detection, and response. In versions 3.9.0 and above, prior to 4.14.5, a remote attacker can trigger memory exhaustion in the cluster protocol parser by sending a crafted message header with an arbitrarily…
- risk 0.00cvss 4.3epss 0.00
Wazuh is a free and open source platform used for threat prevention, detection, and response. In versions 4.6.0 and above, prior to 4.14.5, a logic error in CheckRateLimitsMiddleware.dispatch() causes the /events endpoint rate check to unconditionally overwrite the general rate…
- CVE-2026-56699Jul 15, 2026risk 0.00cvss —epss 0.00
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. Per Wazuh's Security Policy, vulnerabilities affecting only non-GA versions are not eligible for a CVE ID.
- CVE-2026-56401Jul 8, 2026risk 0.00cvss —epss —
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
- risk 0.00cvss 5.5epss 0.00
Wazuh is a free and open source platform used for threat prevention, detection, and response. From version 4.3.0 to before 4.13.0, a missing ACL on "C:\Program Files (x86)\ossec-agent\authd.pass" exposes the password to all "Authenticated Users" on the local machine. This issue…
- risk 0.00cvss 7.7epss 0.01
Wazuh is a free and open source platform used for threat prevention, detection, and response. Prior to version 4.13.0, a vulnerability in Wazuh Agent allows authenticated attackers to force NTLM authentication through malicious UNC paths in various agent configuration settings,…
- risk 0.00cvss 7.5epss 0.00
Wazuh is a free and open source platform used for threat prevention, detection, and response. Prior to 4.10.2, a buffer over-read occurs in DecodeWinevt() when child_attr[p]->attributes[j] is accessed, because the corresponding index (j) is incorrect. A compromised agent can…
- risk 0.00cvss 8.1epss 0.01
Wazuh is a free and open source platform used for threat prevention, detection, and response. A heap-based out-of-bounds WRITE occurs in decode_win_permissions, resulting in writing a NULL byte 2 bytes before the start of the buffer allocated to decoded_it. A compromised agent…
- risk 0.00cvss 7.5epss 0.00
Wazuh is a free and open source platform used for threat prevention, detection, and response. fillData() implementation does not check whether value is NULL or not before calling os_strdup() on it. A compromised agent can cause a crash of analysisd by sending a specially crafted…
- risk 0.00cvss 8.8epss 0.01
Wazuh is a security detection, visibility, and compliance open source project. In versions 4.4.0 and 4.4.1, it is possible to get the Wazuh API administrator key used by the Dashboard using the browser development tools. This allows a logged user to the dashboard to become…
- risk 0.00cvss 8.8epss 0.02
Wazuh v3.6.1 - v3.13.5, v4.0.0 - v4.2.7, and v4.3.0 - v4.3.7 were discovered to contain an authenticated remote code execution (RCE) vulnerability via the Active Response endpoint.
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