CVE-2026-22618Network attack vector

User-assisted web attacks via insecure response header

Published Apr 16, 2026 · Updated Apr 16, 2026

Security misconfiguration in Eaton Intelligent Power Protector before 2.0 allows remote attackers to launch web attacks via an HTTP response header. The IPP web interface emits an HTTP response header with an insecure attribute, but Eaton has not identified the header, attribute, or affected request path. Exploitation requires user interaction and high attack complexity; published scoring limits impact to data disclosure and modification without service interruption.

CVSS severity5.9
Medium
EPSS probability0.23%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Security misconfiguration in Eaton Intelligent Power Protector before 2.0 allows remote attackers to launch web attacks via an HTTP response header. The IPP web interface emits an HTTP response header with an insecure attribute, but Eaton has not identified the header, attribute, or affected request path. Exploitation requires user interaction and high attack complexity; published scoring limits impact to data disclosure and modification without service interruption.

The record

CVE
CVE-2026-22618
Published
Apr 16, 2026
Updated
Apr 16, 2026
Vendor
Eaton
Product
Intelligent Power Protector
Classifications
CWE-358
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 16, 2026CVE publishedPublication date reported by the CVE source.
  2. Apr 16, 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=0 <2.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Eaton · Intelligent Power Protectorversion=0 <2.0

Published CVSS scores

5.9EatonCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:H/A:N
7.1NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:N

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 exploitUnconfirmed

Weakness, pattern, technique

CWE-358Improperly Implemented Security Check for Standard

Public exploit references

No public exploit references are available in this record.

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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