CVE-2026-9464Public exploitNetwork attack vector

Authenticated SSRF via unvalidated IoT sink URL

Published May 25, 2026 · Updated May 25, 2026

Stored SSRF in YunaiV yudao-cloud 2026.03 allows remote authenticated users to make server-side HTTP requests to arbitrary hosts. IotDataSinkHttpConfig stores an administrator-supplied URL without validation, and IotHttpDataSinkAction passes it directly to RestTemplate.postForObject when an IoT message triggers the sink. Administrative access and a subsequent IoT device message are required; the request can reach internal services or attacker-controlled endpoints.

CVSS severity4.7
Medium
EPSS probability0.36%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored SSRF in YunaiV yudao-cloud 2026.03 allows remote authenticated users to make server-side HTTP requests to arbitrary hosts. IotDataSinkHttpConfig stores an administrator-supplied URL without validation, and IotHttpDataSinkAction passes it directly to RestTemplate.postForObject when an IoT message triggers the sink. Administrative access and a subsequent IoT device message are required; the request can reach internal services or attacker-controlled endpoints.

The record

CVE
CVE-2026-9464
Published
May 25, 2026
Updated
May 25, 2026
Vendor
YunaiV
Product
yudao-cloud
Classifications
CWE-918, CAPEC-664, T1090
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. May 25, 2026CVE publishedPublication date reported by the CVE source.
  2. May 25, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=2026.03

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

YunaiV · yudao-cloudversion=2026.03

Published CVSS scores

5.8VulDBAV:N/AC:L/Au:M/C:P/I:P/A:P
4.7VulDBCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
2.0VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)
CAPEC-664Server Side Request Forgery
T1090Proxy

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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