CVE-2023-41326Network attack vector

Account takeover via unrestricted Kanban user-field updates

Published Sep 26, 2023 · Updated Sep 23, 2024

Improper access control in GLPI 9.5.0 through 10.0.9 allows remote authenticated users to take over accounts through Kanban. The Kanban update path accepts changes to any user field from every logged-in profile without restricting fields to the caller’s privileges. Any authenticated profile can overwrite account data, exposing the targeted account’s confidentiality and integrity without interrupting service.

CVSS severity8.1
High
EPSS probability31.20%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in GLPI 9.5.0 through 10.0.9 allows remote authenticated users to take over accounts through Kanban. The Kanban update path accepts changes to any user field from every logged-in profile without restricting fields to the caller’s privileges. Any authenticated profile can overwrite account data, exposing the targeted account’s confidentiality and integrity without interrupting service.

The record

CVE
CVE-2023-41326
Published
Sep 26, 2023
Updated
Sep 23, 2024
Vendor
GLPI Project
Product
GLPI
Classifications
CWE-269, T1098
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 26, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 23, 2024Record 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=>= 9.5.0, < 10.0.10

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

GLPI Project · GLPIversion=>= 9.5.0, < 10.0.10

Published CVSS scores

8.1GitHub, Inc.CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-269Improper Privilege Management
T1098Account Manipulation

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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