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CVE-2026-93346— Wazuh 4.0.0 before 4.14.8 API Brute-Force Protection Bypass via Race Condition

Quick assessment

Affected
Wazuh wazuh-manager
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Wazuh 4.0.0 至 4.14.8 之前的版本中，API 登录限流机制存在竞态条件（race condition），未认证的攻击者可通过并发请求绕过最大登录尝试次数限制。攻击者可向 /authenticate 和 /run_as 端点发起并发的登录请求，这些请求在失败计数统计前即可通过拦截检查，从而导致攻击者能够进行无限次的密码猜测。

CVSS 5.3 · Medium EPSS 0.25% · P15

Possible ATT&CK Techniques 1 AI

T1110.004 · Credential Stuffing

Affected Version Matrix 2

VendorProduct Version RangeStatus
Wazuh wazuh-manager 4.0.0< 4.14.8 affected
4.14.8 unaffected
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I. Basic Information for CVE-2026-93346

Vulnerability Information
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Vulnerability Title
Wazuh 4.0.0 before 4.14.8 API Brute-Force Protection Bypass via Race Condition
Source: CVE Program / CVE List V5
Vulnerability Description
Wazuh from 4.0.0 before 4.14.8 contains a race condition in API login throttling that allows unauthenticated attackers to bypass max_login_attempts by sending concurrent requests. Attackers can fire concurrent login bursts to the authenticate and run_as endpoints, each passing the block check before failures are counted, enabling unlimited password guessing.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
过多认证尝试的限制不恰当
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Wazuh wazuh-manager 4.0.0 ~ 4.14.8 -

II. Public POCs for CVE-2026-93346

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III. Intelligence Information for CVE-2026-93346

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Vendor Advisories for CVE-2026-93346 (2)

Vendor Pages for CVE-2026-93346 (1)

Same Patch Batch · Wazuh · 2026-10-13 · 15 CVEs total

CVE-2026-74041 9.1 CRITICAL Wazuh 4.14.3 before 4.14.8 Remote Command Validation Bypass via Case Mismatch
CVE-2026-74040 9.1 CRITICAL Wazuh 3.9.0 before 4.14.8 Arbitrary File Overwrite RCE via process_files_from_worker
CVE-2026-74043 9.0 CRITICAL Wazuh 4.1.1 before 4.14.8 Path Traversal via Cluster Upload Functions
CVE-2026-74034 7.5 HIGH Wazuh 4.1.0 before 4.14.8 Arbitrary File Read via upgrade_custom Command
CVE-2026-74036 7.2 HIGH Wazuh 4.3.0 before 4.14.8 Remote Code Execution via SCA Command Policies
CVE-2026-74037 7.2 HIGH Wazuh 4.0.0 before 4.14.8 Session Invalidation Bypass in check_token
CVE-2026-74035 7.2 HIGH Wazuh 4.6.0 before 4.14.8 Authentication Bypass via Empty Password in update_user
CVE-2026-74045 7.1 HIGH Wazuh 3.12.0 before 4.14.8 Heap Buffer Overflow in wazuh-analysisd FIM Decoder
CVE-2026-74047 6.5 MEDIUM Wazuh 4.0.0 before 4.14.8 authd.pass Disclosure via Agent 000 Config Endpoint
CVE-2026-74031 6.5 MEDIUM Wazuh 4.1.1 before 4.14.8 Path Traversal File Deletion via Rule/Decoder Delete Helpers
CVE-2026-74033 6.1 MEDIUM Wazuh from 4.1.1 before 4.14.8 Path Traversal in CDB List Cluster Handlers
CVE-2026-74030 4.9 MEDIUM Wazuh 3.9.0 before 4.14.8 Memory Exhaustion via SCA YAML Alias Expansion
CVE-2026-93347 4.9 MEDIUM Wazuh 4.1.1 before 4.14.8 Path Traversal via Cluster get_list_file
CVE-2026-74032 4.3 MEDIUM Wazuh 4.0.0 before 4.14.8 RBAC Authorization Bypass via /security/actions

IV. Related Vulnerabilities

Same product: wazuh-manager
Same vendor: Wazuh
Same weakness: CWE-307

V. Comments for CVE-2026-93346

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