CVE-2026-5016Public exploitNetwork attack vector

Internal network access via unchecked mock URL

Published Mar 28, 2026 · Updated Mar 28, 2026

Server-side request forgery in elecV2 elecV2P 3.8.0 through 3.8.3 allows remote attackers to reach internal URLs via /mock. The unauthenticated PUT handler passes req.body.request directly to eAxios without enforcing a destination allowlist before Axios sends the request. Network access to the web interface is sufficient to trigger outbound requests, enabling internal service probing or data retrieval through the server's network position.

CVSS severity7.3
High
EPSS probability0.30%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Server-side request forgery in elecV2 elecV2P 3.8.0 through 3.8.3 allows remote attackers to reach internal URLs via /mock. The unauthenticated PUT handler passes req.body.request directly to eAxios without enforcing a destination allowlist before Axios sends the request. Network access to the web interface is sufficient to trigger outbound requests, enabling internal service probing or data retrieval through the server's network position.

The record

CVE
CVE-2026-5016
Published
Mar 28, 2026
Updated
Mar 28, 2026
Vendor
elecV2
Product
elecV2P
Classifications
CWE-918, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 28, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 28, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=3.8.0
  2. Affected versionversion=3.8.1
  3. Affected versionversion=3.8.2
  4. Affected versionversion=3.8.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

elecV2 · elecV2Pversion=3.8.0; version=3.8.1; version=3.8.2; version=3.8.3

Published CVSS scores

7.3VulDBCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
5.5VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
7.5VulDBAV:N/AC:L/Au:N/C:P/I:P/A: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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)
T1190Exploit Public-Facing Application

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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