humhub 関連製品全体の CVE とセキュリティ脆弱性情報を集約し、CVSS、EPSS、公開日、脆弱性情報データを掲載しています。
一般的な弱点パターンには vendor risk cross-site scripting、vendor risk sql injection, and パス処理の欠陥 があり、vendor surface software deployment and vendor surface production workloads の利用場面で vendor impact session compromise、vendor impact data exposure, and ファイル上書き などのリスクが生じる可能性があります。
掲載データは公開脆弱性情報とセキュリティ公告に基づき、過去の暴露面と修補優先度の評価に利用できます。
| CVE | 概要 | ソース | CVSS 最大値 | EPSS（%） | 公開 | 更新 |
|---|---|---|---|---|---|---|
| CVE-2026-29048 | HumHub is an Open Source Enterprise Social Network. In version 1.18.0, a cross-site scripting vulnerability was identified in the Button component of version 1.18.0. Due to inconsistent output encoding at several points within the software, malicious scripts could be injected and executed in the context of the user's browser. This issue has been patched in version 1.18.1. | [email protected] | 6.9 | 0.19% | 2026-03-06 | 2026-06-17 |
| CVE-2026-29052 | The Calendar module for HumHub enables users to create one-time or recurring events, manage attendee invitations, and efficiently track all scheduled activities. Prior to version 1.8.11, a Stored Cross-Site Scripting (XSS) vulnerability in the Event Types of the HumHub Calendar module impacts users viewing events created by an administrative account. This issue has been patched in version 1.8.11. | [email protected] | 6.9 | 0.15% | 2026-03-05 | 2026-06-17 |
| CVE-2025-64442 | HumHub is an Open Source Enterprise Social Network. Versions below 1.17.4 have a XSS vulnerability in the Meta-Search feature which allows malicious input to be executed in search previews. This issue is fixed in version 1.17.4. | [email protected] | 7.1 | 0.19% | 2025-11-07 | 2026-06-17 |
| CVE-2025-54790 | Files is a module for managing files inside spaces and user profiles. In versions 0.16.9 and below, Files does not have logic to prevent the exploitation of backend SQL queries without direct output, potentially allowing unauthorized data access. This is fixed in version 0.16.10. | [email protected] | 9.2 | 0.32% | 2025-08-01 | 2026-06-17 |
| CVE-2025-54789 | Files is a module for managing files inside spaces and user profiles. In versions 0.16.9 and below, the File Move functionality does not contain logic that prevents injection of arbitrary JavaScript, which can lead to Browser JS code execution in the context of the user’s session. This is fixed in version 0.16.10. | [email protected] | 5.1 | 0.32% | 2025-08-01 | 2026-06-17 |
| CVE-2024-52043 | Generation of Error Message Containing Sensitive Information in HumHub GmbH & Co. KG - HumHub on Linux allows: Excavation (user enumeration).This issue affects all released HumHub versions: through 1.16.2. | 2fdefc65-d750-4b8d-96ee-6e2c0c42dbfe | 6.9 | 0.41% | 2024-11-06 | 2026-06-17 |
| CVE-2022-31133 | HumHub is an Open Source Enterprise Social Network. Affected versions of HumHub are vulnerable to a stored Cross-Site Scripting (XSS) vulnerability. For exploitation, the attacker would need a permission to administer the Spaces feature. The names of individual "spaces" are not properly escaped and so an attacker with sufficient privilege could insert malicious javascript into a space name and exploit system users who visit that space. It is recommended that the HumHub is upgraded to 1.11.4, 1.1 | [email protected] | 5.9 | 0.57% | 2022-07-07 | 2026-06-17 |
| CVE-2017-20028 | A vulnerability was found in HumHub 0.20.1/1.0.0-beta.3. It has been classified as critical. This affects an unknown part. The manipulation leads to privilege escalation. It is possible to initiate the attack remotely. Upgrading to version 1.0.0 is able to address this issue. It is recommended to upgrade the affected component. | [email protected] | 5.6 | 0.75% | 2022-06-09 | 2026-06-16 |
| CVE-2017-20027 | A vulnerability was found in HumHub up to 1.0.1 and classified as problematic. Affected by this issue is some unknown functionality. The manipulation leads to cross site scripting (DOM). The attack may be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 1.1.1 is able to address this issue. It is recommended to upgrade the affected component. | [email protected] | 4.3 | 0.59% | 2022-06-09 | 2026-06-16 |
| CVE-2017-20026 | A vulnerability has been found in HumHub up to 1.0.1 and classified as problematic. Affected by this vulnerability is an unknown functionality. The manipulation leads to cross site scripting (Reflected). The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 1.1.1 is able to address this issue. It is recommended to upgrade the affected component. | [email protected] | 4.3 | 0.72% | 2022-06-09 | 2026-06-16 |
| CVE-2022-24865 | HumHub is an Open Source Enterprise Social Network. In affected versions users who are forced to change their password by an administrator may retrieve other users' data. This issue has been resolved by commit `eb83de20`. It is recommended that the HumHub is upgraded to 1.11.0, 1.10.4 or 1.9.4. There are no known workarounds for this issue. | [email protected] | 6.5 | 1.19% | 2022-04-20 | 2026-06-17 |
| CVE-2021-43847 | HumHub is an open-source social network kit written in PHP. Prior to HumHub version 1.10.3 or 1.9.3, it could be possible for registered users to become unauthorized members of private Spaces. Versions 1.10.3 and 1.9.3 contain a patch for this issue. | [email protected] | 6.5 | 1.18% | 2021-12-20 | 2026-06-17 |
| CVE-2019-12743 | HumHub Social Network Kit Enterprise v1.3.13 allows remote attackers to find the user accounts existing on any Social Network Kits (including self-hosted ones) by brute-forcing the username after the /u/ initial URI substring, aka Response Discrepancy Information Exposure. | [email protected] | 5.3 | 1.50% | 2019-07-29 | 2026-06-16 |
| CVE-2019-11564 | A cross-site scripting (XSS) vulnerability in HumHub 1.3.12 allows remote attackers to inject arbitrary web script or HTML via a /protected/vendor/codeception/codeception/tests/data/app/view/index.php POST request. | [email protected] | 6.1 | 2.63% | 2019-05-08 | 2026-06-16 |
| CVE-2019-9094 | A Reflected Cross Site Scripting (XSS) Vulnerability was discovered in /s/adada/cfiles/upload in Humhub 1.3.10 Community Edition. The user-supplied input containing JavaScript in the filename is echoed back in JavaScript code, which resulted in XSS. | [email protected] | 6.1 | 0.82% | 2019-03-21 | 2026-06-16 |
| CVE-2019-9093 | A Reflected Cross Site Scripting (XSS) Vulnerability was discovered in file/file/upload in Humhub 1.3.10 Community Edition. The user-supplied input containing a JavaScript payload in the filename parameter is echoed back, which resulted in reflected XSS. | [email protected] | 6.1 | 0.82% | 2019-03-21 | 2026-06-16 |
| CVE-2016-1229 | Cross-site scripting (XSS) vulnerability in HumHub 0.20.0-beta.1 through 0.20.1 and 1.0.0-beta before 1.0.0-beta.3 allows remote authenticated users to inject arbitrary web script or HTML via unspecified vectors. | [email protected] | 5.4 | 1.13% | 2016-06-04 | 2026-06-16 |
| CVE-2014-9528 | SQL injection vulnerability in the actionIndex function in protected/modules_core/notification/controllers/ListController.php in HumHub 0.10.0-rc.1 and earlier allows remote authenticated users to execute arbitrary SQL commands via the from parameter to index.php. NOTE: this can be leveraged for cross-site scripting (XSS) attacks via a request that causes an error. | [email protected] | 7.5 | 2.34% | 2015-01-06 | 2026-06-16 |