Vendor
wazuh
97 known vulnerabilities.
wazuh at a glance
Show as table
| Month | Vulnerabilities | Critical |
|---|---|---|
| Nov 2026 | 9 | 0 |
| Oct 2026 | 15 | 2 |
| Sep 2026 | 2 | 0 |
| Aug 2026 | 25 | 5 |
| Jul 2026 | 7 | 0 |
| Jun 2026 | 0 | 0 |
| May 2026 | 0 | 0 |
| Apr 2026 | 5 | 1 |
| Mar 2026 | 12 | 2 |
| Feb 2026 | 0 | 0 |
| Jan 2026 | 0 | 0 |
| Dec 2025 | 0 | 0 |
| Nov 2025 | 4 | 0 |
| Oct 2025 | 8 | 0 |
| Sep 2025 | 1 | 0 |
| Aug 2025 | 0 | 0 |
| Jul 2025 | 0 | 0 |
| Jun 2025 | 1 | 1 |
| May 2025 | 0 | 0 |
| Apr 2025 | 0 | 0 |
| Mar 2025 | 0 | 0 |
| Feb 2025 | 3 | 1 |
| Jan 2025 | 0 | 0 |
| Dec 2024 | 0 | 0 |
Most common weaknesses
Products
97 results · Feed
-
Medium 6.5
Wazuh before 4.14.9 SQL Injection via WazuhDBBackend _substitute_params
Wazuh versions from 4.0.0 before 4.14.9 contain a sql injection vulnerability in WazuhDBBackend._substitute_params due to sequential regex placeholder cross-contamination. Authenticated users with agent:read on one agent can inject UNION SELECT via the q and …
-
High 8.2
Wazuh 4.9.0 before 4.14.9 Authorization Header Override via /api/request
Wazuh dashboard plugins from 4.9.0 before 4.14.9 contain an authorization bypass vulnerability that allows authenticated dashboard users to override the Manager API Authorization header via the /api/request proxy endpoint. Attackers can supply nested body.hea…
-
Medium 5.9
Wazuh from 4.3.0 before 4.14.9 SSRF via GitHub Module Link Pagination
Wazuh from 4.3.0 before 4.14.9 contains a server-side request forgery vulnerability in the GitHub module (wm_github.c) that trusts unvalidated Link rel="next" pagination URLs. Attackers controlling the next-page URL can make the manager send requests with the…
-
Medium 5.9
Wazuh 3.9.0 before 4.14.9 Missing TLS Hostname Verification in fluent-forward Module
Wazuh from 3.9.0 before 4.14.9 contains a missing TLS hostname verification vulnerability in the fluent-forward module's wm_fluent_ssl_ctx() that allows network attackers to impersonate the Fluentd collector by presenting any certificate chaining to the confi…
-
Low 3.7
Wazuh 3.7.0 before 4.14.9 SSRF via Azure Graph nextLink Pagination
Wazuh from 3.7.0 before 4.14.9 contains a server-side request forgery vulnerability in the Azure wodle get_graph_events() function that follows @odata.nextLink without host or HTTPS validation. Attackers who influence the nextLink value can redirect manager r…
-
Medium 5.5
Wazuh Agent 1.0.0 before 4.14.9 Stack Buffer Overflow via read_snortfull
Wazuh agent from 1.0.0 before 4.14.9 contains a stack-based buffer overflow in the logcollector snort-full log reader that miscalculates remaining buffer space in read_snortfull(). Attackers who write crafted multi-line content to a monitored snort-full log c…
-
Medium 6.5
Wazuh Manager 3.0.0 before 4.14.9 Memory Leak DoS via JSON Decoder
Wazuh Manager from 3.0.0 before 4.14.9 contains a memory leak vulnerability in the generic JSON decoder that allows remote attackers to exhaust wazuh-analysisd memory via repeated static fields. Attackers can enroll an agent through passwordless enrollment an…
-
Medium 4.9
Wazuh 1.0.0 before 4.14.9 Out-of-Bounds Write in wazuh-execd via ar.conf
Wazuh from 1.0.0 before 4.14.9 contains an out-of-bounds write vulnerability in wazuh-execd that allows privileged manager-configuration attackers to corrupt root process memory via excess ar.conf entries. Attackers controlling ossec.conf active-response bloc…
-
Medium 5.3
Wazuh: Heap Buffer Overflow in DecodeWinevt() join_data Accumulation via Crafted EventChannel XML
Wazuh is an open-source security platform providing unified XDR and SIEM protection for endpoints and cloud workloads. DecodeWinevt in src/analysisd/decoders/winevtchannel.c accumulates unnamed Windows EventChannel Data element contents into the fixed 65,535-…
-
Medium 4.9
Wazuh 4.1.1 before 4.14.8 Path Traversal via Cluster get_list_file
Wazuh from 4.1.1 before 4.14.8 contains a path traversal vulnerability in the get_list_file helper that allows malicious cluster workers to read arbitrary files via unvalidated filename values. Attackers holding the cluster key can send DistributedAPI request…
-
Medium 6.5
Wazuh 4.0.0 before 4.14.8 authd.pass Disclosure via Agent 000 Config Endpoint
Wazuh from 4.0.0 before 4.14.8 contains an information disclosure vulnerability that allows low-privileged users with agent:read to retrieve the plaintext authd.pass enrollment password via the unmasked agent configuration endpoint. Attackers holding the defa…
-
Medium 5.3
Wazuh 4.0.0 before 4.14.8 API Brute-Force Protection Bypass via Race Condition
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 endpo…
-
High 7.1
Wazuh 3.12.0 before 4.14.8 Heap Buffer Overflow in wazuh-analysisd FIM Decoder
Wazuh from 3.12.0 before 4.14.8 contains a heap buffer overflow in fim_generate_alert() where full_log is sized from input but written bounded by OS_MAXSTR. An enrolled agent can send a crafted FIM syscheck event to corrupt manager heap memory and determinist…
-
High 7.2
Wazuh 4.14.3 < 4.14.8 / 4.10.4 Remote Command Validation Bypass via Case Mismatch
Wazuh 4.14.3 before 4.14.8 and 4.10.4 contains a case-sensitivity mismatch between the ossec.conf validator and wazuh-logcollector that bypasses remote-command validation. Authenticated users with manager:update_config can inject an uppercase LOG_FORMAT comma…
-
Critical 9.0
Wazuh 4.1.1 before 4.14.8 Path Traversal via Cluster Upload Functions
Wazuh from 4.1.1 before 4.14.8 contains a path traversal vulnerability in upload_list_file, upload_rule_file, and upload_decoder_file that allows malicious cluster workers to write files at arbitrary paths. Attackers holding the cluster key can send Distribut…
-
Critical 9.1
Wazuh 3.9.0 before 4.14.8 Arbitrary File Overwrite RCE via process_files_from_worker
Wazuh versions from 3.9.0 before 4.14.8 contain an arbitrary file overwrite vulnerability in MasterHandler.process_files_from_worker allowing a cluster worker to overwrite protected master files. Attackers controlling a worker can use a trailing-slash basenam…
-
High 7.2
Wazuh 4.3.0 before 4.14.8 Remote Code Execution via SCA Command Policies
Wazuh from 4.3.0 before 4.14.8 contains a remote code execution vulnerability where SCA policy trust is determined by file path rather than configuration source. Attackers controlling a manager can write unsigned policy files to var/incoming via the upgrade c…
-
High 7.2
Wazuh 4.0.0 before 4.14.8 Session Invalidation Bypass in check_token
Wazuh 4.0.0 before 4.14.8 fails to invalidate issued tokens for run_as users with zero static roles, because check_token never consults the blacklist. Attackers with revoked administrator grants can continue authenticating and self-link the administrator role…
-
High 7.2
Wazuh 4.6.0 before 4.14.8 Authentication Bypass via Empty Password in update_user
Wazuh versions from 4.6.0 before 4.14.8 contain an authentication bypass vulnerability where security.update_user places the reserved user guard and password policy inside a falsy truthiness check. A delegated user administrator can send an empty password to …
-
High 7.5CVE-2026-74034 Public exploit
Wazuh 4.1.0 before 4.14.8 Arbitrary File Read via upgrade_custom Command
Wazuh from 4.1.0 before 4.14.8 contains a missing origin check in wm_agent_upgrade that allows enrolled agents to issue upgrade_custom commands with attacker-controlled file_path. Attackers can inject an upgrade_custom message over the agent channel to read a…
-
Medium 6.1
Wazuh from 4.1.1 before 4.14.8 Path Traversal in CDB List Cluster Handlers
Wazuh from 4.1.1 before 4.14.8 contains a path traversal vulnerability in the get_lists() and delete_list_file() CDB list handlers that allows compromised cluster workers to read or delete master files. Attackers can send traversal or absolute-path filenames …
-
Medium 4.3
Wazuh 4.0.0 before 4.14.8 RBAC Authorization Bypass via /security/actions
Wazuh from 4.0.0 before 4.14.8 contains an authorization bypass vulnerability that allows low-privileged authenticated users to read the RBAC catalog by querying unprotected security endpoints. Attackers can request GET /security/actions and /security/resourc…
-
Medium 6.5
Wazuh 4.1.1 before 4.14.8 Path Traversal File Deletion via Rule/Decoder Delete Helpers
Wazuh from 4.1.1 before 4.14.8 contains a path traversal vulnerability in the delete_rule_file and delete_decoder_file helpers that allows malicious cluster workers to delete arbitrary files via an unvalidated filename parameter. Attackers holding the cluster…
-
Medium 4.9
Wazuh 3.9.0 before 4.14.8 Memory Exhaustion via SCA YAML Alias Expansion
Wazuh from 3.9.0 before 4.14.8 contains an uncontrolled YAML alias expansion vulnerability in yaml2json_node that allows a manager-controlled policy to exhaust agent memory. Attackers controlling the manager can push a small SCA policy with nested aliases via…
-
High 7.5
Wazuh Manager cluster header parsing allows pre-authentication memory exhaustion
Wazuh is an open-source security platform providing unified XDR and SIEM protection for endpoints and cloud workloads. From 3.9.0 until 4.14.7, wazuh-clusterd in framework/wazuh/core/cluster/common.py allocates a payload buffer using the size declared in a 20…
-
Medium 6.5
Wazuh: Unbounded Recursion in os_xml `_getattributes()` Causes analysisd Worker Thread Stack Exhaustion
Wazuh is an open-source security platform providing unified XDR and SIEM protection for endpoints and cloud workloads. From 3.8.0 until 4.14.7, the _getattributes() function in src/os_xml/os_xml.c recursively processes every XML attribute without a depth limi…
-
Medium 6.5
Wazuh discloses cleartext cluster key to low-privilege API users via GET /cluster/local/config
Wazuh is an open-source security platform providing unified XDR and SIEM protection for endpoints and cloud workloads. In versions 4.14.0 through 4.14.6, a low-privilege API user can read the cleartext cluster key from a configuration endpoint that fails to r…
-
Critical 9.1
Wazuh cluster worker file sync allows arbitrary file write under /var/ossec (incomplete fix for CVE-2026-30893)
Wazuh is an open-source security platform providing unified XDR and SIEM protection for endpoints and cloud workloads. In versions 4.4.0 through 4.14.6, a party holding the cluster key can write, overwrite, or delete arbitrary files under /var/ossec on worker…
-
High 7.0
Wazuh: RBAC permission-effect check in mask_sensitive_config allows low-privilege users to read cluster.key
Wazuh is an open-source security platform providing unified XDR and SIEM protection for endpoints and cloud workloads. In versions 4.14.0 through 4.14.6, an authenticated low-privilege user can read the cluster secret from the manager configuration because th…
-
Medium 5.3
Wazuh agent enrollment NULL pointer dereference via malformed manager response
Wazuh is an open-source security platform providing unified XDR and SIEM protection for endpoints and cloud workloads. In versions 4.0.0 through 4.14.6, a malicious or man-in-the-middle enrollment manager can crash a Wazuh agent during enrollment by returning…
-
High 7.1
Wazuh: Missing input validation in multiple active response scripts allows argument injection
Wazuh is an open-source security platform providing unified XDR and SIEM protection for endpoints and cloud workloads. In versions 4.2.0 through 4.14.6, multiple active response scripts pass attacker-influenced alert fields to privileged system commands witho…
-
High 8.1
Wazuh: Path traversal in ip-customblock active response allows arbitrary file creation and deletion
Wazuh is an open-source security platform providing unified XDR and SIEM protection for endpoints and cloud workloads. The ip-customblock active response script contains a path traversal vulnerability that lets an attacker create or delete arbitrary files o…
-
Medium 5.3
Wazuh: Local SQL injection in FIM db due to path lookup interpolation in wazuh-syscheckd
Wazuh is a free and open source platform used for threat prevention, detection, and response. From 4.6.0 until 4.14.6 and 5.0.0-beta3, DB::getFile() and DB::searchFile() in src/syscheckd/src/db/src/file.cpp concatenate a monitored file path into SQLite row fi…
-
Medium 5.3
Wazuh: CRLF Log Injection via Unsanitized Basic-Auth Username
Wazuh is a free and open source platform used for threat prevention, detection, and response. From 4.4.0 until 4.14.6 and 5.0.0-beta2, api/api/middlewares.py decodes the Basic authentication username before credential validation and passes it to the access lo…
-
High 7.5
Wazuh: Pre-auth stack-buffer-overflow in compare_wazuh_versions reachable from wazuh-authd (TCP/1515) via crafted enrollment V: field
Wazuh is a free and open source platform used for threat prevention, detection, and response. From 4.5.0 until 4.14.6 and 5.0.0-beta2, compare_wazuh_versions() in src/shared/version_op.c copies the attacker-controlled enrollment V: field into a 10-byte stack …
-
Critical 9.1
Wazuh : peer-controlled metadata key in process_files_from_worker non-merged branch allows arbitrary file write under WAZUH_PATH on Wazuh manager
Wazuh is a free and open source platform used for threat prevention, detection, and response. From 4.3.0 until 4.14.6 and 5.0.0-beta3, the non-merged branch of process_files_from_worker() in framework/wazuh/core/cluster/master.py trusts a peer-controlled file…
-
High 8.2
Wazuh: Privilege Escalation via Admin-Protection Bypass in update-user API Endpoint
Wazuh is a free and open source platform used for threat prevention, detection, and response. From 4.9.0 until 4.10.4 and 4.14.6, PUT /security/users/{user_id} in api/api/controllers/security_controller.py passes request.get("user") instead of request.context…
-
Medium 5.3
Wazuh: Username Enumeration via Timing Side-Channel
Wazuh is a free and open source platform used for threat prevention, detection, and response. From 4.0.0 until 4.14.6 and 5.0.0-beta2, AuthenticationManager.check_user() in framework/wazuh/rbac/orm.py performs check_password_hash() only when the supplied user…
-
Critical 9.1
Wazuh: merged-file header path traversal in cluster sync allows arbitrary file write under WAZUH_PATH in Wazuh manager
Wazuh is a free and open source platform used for threat prevention, detection, and response. From 4.0.0 until 4.14.6 and 5.0.0-beta3, cluster.unmerge_info() in framework/wazuh/core/cluster/cluster.py constructs paths from peer-controlled merge_type and name …
-
Critical 9.1
Wazuh: cluster peer can read arbitrary master files and forge offline REST API administrator tokens via DAPI tmp_file path injection in Wazuh manager
Wazuh is a free and open source platform used for threat prevention, detection, and response. From 4.0.0 until 4.14.6 and 5.0.0-beta3, DistributedAPI.send_tmp_file() in framework/wazuh/core/cluster/dapi/dapi.py joins an attacker-controlled tmp_file value to W…