[NEW] [high] Wazuh: Multiple vulnerabilities

highCVE-2026-41424 CVE-2026-44254 CVE-2026-44255 CVE-2026-44256 CVE-2026-44901 CVE-2026-45798

An attacker can exploit multiple vulnerabilities in Wazuh to execute arbitrary code, to escalate privileges, to perform a denial of service attack, to disclose information, to manipulate files, and to perform a SQL injection attack.

CSIRTS triage

vendor: Wazuh product: Wazuh Remote code execution Privilege escalation Denial of service Information disclosure Code injection

What: Multiple vulnerabilities allow remote code execution, privilege escalation, denial of service, information disclosure, and SQL injection.
Who is affected: All Wazuh deployments are affected.
Urgency: Critical; multiple severe vulnerabilities including RCE, privilege escalation, and SQL injection create significant attack surface.
Action: Apply Wazuh security patches immediately or implement network isolation until patches are deployed.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source: CERT-Bund (BSI) Security Advisories (DE · national-cert · site)
Severity: high
Published: 2026-08-20
Exploitation: Not in CISA KEV at last sync
Language: Machine-translated to English — verify against the original

Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2699

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2026-414240.34% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 27% of all EPSS-scored CVEs.
Low exploitation riskCVE-2026-442540.35% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 29% of all EPSS-scored CVEs.
Low exploitation riskCVE-2026-442550.46% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 38% of all EPSS-scored CVEs.
Low exploitation riskCVE-2026-442560.29% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 21% of all EPSS-scored CVEs.
Low exploitation riskCVE-2026-449010.72% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 51% of all EPSS-scored CVEs.
Low exploitation riskCVE-2026-457980.89% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 56% of all EPSS-scored CVEs.
Low exploitation riskCVE-2026-463430.26% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 19% of all EPSS-scored CVEs.
Low exploitation riskCVE-2026-480240.75% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 52% of all EPSS-scored CVEs.
Low exploitation riskCVE-2026-493920.19% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 9% of all EPSS-scored CVEs.
Low exploitation riskCVE-2026-494410.75% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 52% of all EPSS-scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-41424	coverage & exploitation status	NVD · CVE.org
CVE-2026-44254	coverage & exploitation status	NVD · CVE.org
CVE-2026-44255	coverage & exploitation status	NVD · CVE.org
CVE-2026-44256	coverage & exploitation status	NVD · CVE.org
CVE-2026-44901	coverage & exploitation status	NVD · CVE.org
CVE-2026-45798	coverage & exploitation status	NVD · CVE.org
CVE-2026-46343	coverage & exploitation status	NVD · CVE.org
CVE-2026-48024	coverage & exploitation status	NVD · CVE.org
CVE-2026-49392	coverage & exploitation status	NVD · CVE.org
CVE-2026-49441	coverage & exploitation status	NVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

Recent advisories for Wazuh

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

high[NEW] [high] Wazuh: Multiple vulnerabilitiescert-bund · 2026-08-20
criticalCVE-2026-49441: Wazuh is a free and open source platform used for threat prevention, detection, and response. …nvd · 2026-08-19
mediumCVE-2026-49392: Wazuh is a free and open source platform used for threat prevention, detection, and response. …nvd · 2026-08-19
criticalCVE-2026-48162: Wazuh is a free and open source platform used for threat prevention, detection, and response. …nvd · 2026-08-19
criticalCVE-2026-48024: Wazuh is a free and open source platform used for threat prevention, detection, and response. …nvd · 2026-08-19
highCVE-2026-45798: Wazuh is a free and open source platform used for threat prevention, detection, and response. …nvd · 2026-08-19