CVE-2026-41032

Restricted information disclosure via unauthenticated log download

Published Jun 3, 2026 · Updated Jun 3, 2026

Information disclosure in Phoenix Contact CHARX SEC-3xxx firmware before 1.9.0 allows remote attackers to download controller log files. The vendor has not published the affected endpoint or why it serves log files without authentication. Reachability requires adjacent network access; disclosed impact is limited to restricted information contained in the downloaded logs.

CVSS severity7.5
High
EPSS probability0.26%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in Phoenix Contact CHARX SEC-3xxx firmware before 1.9.0 allows remote attackers to download controller log files. The vendor has not published the affected endpoint or why it serves log files without authentication. Reachability requires adjacent network access; disclosed impact is limited to restricted information contained in the downloaded logs.

The record

CVE
CVE-2026-41032
Published
Jun 3, 2026
Updated
Jun 3, 2026
Vendor
Phoenix Contact
Product
CHARX SEC-3100
Classifications
CWE-200
Attack vector
adjacent
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 3, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 3, 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=1.0.0 <1.9.0

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesunauthenticated

What is affected?

Phoenix Contact · CHARX SEC-3100version=1.0.0 <1.9.0
Phoenix Contact · CHARX SEC-3150version=1.0.0 <1.9.0
Phoenix Contact · CHARX SEC-3050version=1.0.0 <1.9.0
Phoenix Contact · CHARX SEC-3000version=1.0.0 <1.9.0

Published CVSS scores

7.5CERT VDECVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/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.

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No observations available

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

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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