CVE-2026-32299Network attack vector

Unauthenticated disclosure via unchecked page retrieval

Published Mar 23, 2026 · Updated Mar 23, 2026

Improper authorization in Connect-CMS 1.41.0 and earlier and 2.0.0 through 2.41.0 allows remote attackers to read non-public page data. The page content retrieval path executes processing tied to non-public pages without a sufficient authorization check, exposing page contents and attachments. No account or user interaction is required; published material does not identify the affected route or function, and impact is limited to reading protected content.

CVSS severity7.5
High
EPSS probability0.27%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper authorization in Connect-CMS 1.41.0 and earlier and 2.0.0 through 2.41.0 allows remote attackers to read non-public page data. The page content retrieval path executes processing tied to non-public pages without a sufficient authorization check, exposing page contents and attachments. No account or user interaction is required; published material does not identify the affected route or function, and impact is limited to reading protected content.

The record

CVE
CVE-2026-32299
Published
Mar 23, 2026
Updated
Mar 23, 2026
Vendor
OpenSource-WorkShop Co., Ltd.
Product
Connect-CMS
Classifications
CWE-284, T1213
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 23, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 23, 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=< 1.41.1
  2. Affected versionversion=>= 2.0.0, < 2.41.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

OpenSource-WorkShop Co., Ltd. · Connect-CMSversion=< 1.41.1; version=>= 2.0.0, < 2.41.1

Published CVSS scores

7.5GitHubCVSS: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.

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

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-284Improper Access Control
T1213Data from Information Repositories

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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