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CVE-2026-74037high8.6

Wazuh 4.0.0 before 4.14.8 Session Invalidation Bypass in check_token

Impact

Wazuh 4.0.0 before 4.14.8 has a session invalidation bypass vulnerability, allowing attackers with revoked administrator grants to retain privileged access. The check_token function fails to consult the blacklist for run_as users with zero static roles. This affects Wazuh versions before 4.14.8.

Summarized by @cf/meta/llama-3.3-70b-instruct-fp8-fast. Verify details against the original sources.

Affected packages

This source has no supported package-version data for matching. You can read the advisory here, but this record alone cannot power a dependency check.

Affected products

Vendor version evidence. Product records are separate from automatic dependency matching.

Wazuh · VulnCheck

wazuh-manager

2 ranges
VulnCheck version evidence

Package identity

pkg:github/wazuh/wazuh

Identity supplied by VulnCheck. Version matching requires compatible range evidence.

Compare with this publisher’s ranges. This does not inspect your installation.

affected

4.0.0 → before 4.14.8

semver versions

unaffected

4.14.8

semver versions

unknown

Other versions: unaffected

Original source description

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 to permanently retain privileged access.

Inside the record

Evidence available

Package identity
Version evidence
Remediation guidance · not supplied
Weakness classification
Additional publishers

Describes the evidence in this view, not whether the product is safe.

Original records

CVE-2026-74037

View the latest unmodified CVE JSON from the official source. It may be newer than this imported page.

cve.new JSON →

Underlying weaknesses

The source’s classification of what caused the vulnerability.

CWE-613 ↗

Insufficient Session Expiration

VulnCheck

Related →

Environment requirements

These conditions apply together as specified by the publisher. A matching product name alone does not establish exposure.

VulnCheck · platform conditions

Any condition may hold

Vulnerable product

cpe:2.3:a:wazuh:wazuh:*:*:*:*:*:*:*:*

From (inclusive): 4.0.0

Before: 4.14.8

Original applicability statements
[
  {
    "nodes": [
      {
        "operator": "OR",
        "negate": false,
        "cpeMatch": [
          {
            "vulnerable": true,
            "criteria": "cpe:2.3:a:wazuh:wazuh:*:*:*:*:*:*:*:*",
            "versionStartIncluding": "4.0.0",
            "versionEndExcluding": "4.14.8"
          }
        ]
      }
    ]
  }
]
Contributing organizations · 2
VulnCheck

Assigning organization

2026-10-26
CISA-ADP

Additional data publisher

2026-10-18

What changed

Follow changes
No substantive changes have been recorded here yet. History starts when cve.new observes a change after tracking is enabled; earlier edits are not reconstructed.

Large field values are marked as truncated previews. Original source snapshots remain retained.

References

3 sources
github.com/wazuh/wazuh/security/advisories/GHSA-3xm6-wp5v-2fm9
vendor-advisoryVulnCheck · CISA-ADP
github.com/wazuh/wazuh/releases/tag/v4.14.8
patchVulnCheck
www.vulncheck.com/advisories/wazuh-4.0.0-before-4.14.8-session-invalidation-bypass-in-check-token
third-party-advisoryVulnCheck