| CVE-2025-70886 | 高7.5 | An issue in halo v.2.22.4 and before allows a remote attacker to cause a denial of service via a crafted payload to the public comment submission endpoint | 12/02/2026 |
| CVE-2025-15141 | 低3.1 | A vulnerability was determined in Halo up to 2.21.10. This issue affects some unknown processing of the file /actuator of the component Configuration Handler. Executing a manipulation can lead to information disclosure. The attack may be performed from remote. This attack is characterized by high complexity. The exploi | 28/12/2025 |
| CVE-2025-44595 | 中6.1 | Halo v2.20.17 and before is vulnerable to Cross Site Scripting (XSS) in /halo_host/archives/{name}. | 09/09/2025 |
| CVE-2025-44593 | 中6.1 | Halo prior to 2.20.13 allows bypassing file type detection and uploading malicious files such as .exe and .html files. Specifically, .html files can trigger stored XSS vulnerabilities. This vulnerability is fixed in 2.20.13 | 09/09/2025 |
| CVE-2025-44594 | 緊急9.1 | halo v2.20.17 and before is vulnerable to server-side request forgery (SSRF) in /apis/uc.api.storage.halo.run/v1alpha1/attachments/-/upload-from-url. | 09/09/2025 |
| CVE-2024-56156 | 緊急9.0 | Halo is an open source website building tool. Prior to version 2.20.13, a vulnerability in Halo allows attackers to bypass file type validation controls. This bypass enables the upload of malicious files including executables and HTML files, which can lead to stored cross-site scripting attacks and potential remote cod | 25/04/2025 |
| CVE-2024-43793 | 中6.4 | Halo is an open source website building tool. A security vulnerability has been identified in versions prior to 2.19.0 of the Halo project. This vulnerability allows an attacker to execute malicious scripts in the user's browser through specific HTML and JavaScript code, potentially leading to a Cross-Site Scripting (X | 11/09/2024 |
| CVE-2024-43792 | 中6.1 | Halo is an open source website building tool. A security vulnerability has been identified in versions prior to 2.17.0 of the Halo project. This vulnerability allows an attacker to execute malicious scripts in the user's browser through specific HTML and JavaScript code, potentially leading to a Cross-Site Scripting (X | 02/09/2024 |
| CVE-2023-33528 | 中6.1 | halo v1.6.0 is vulnerable to Cross Site Scripting (XSS). | 28/03/2024 |
| CVE-2023-27164 | 中4.8 | An arbitrary file upload vulnerability in Halo up to v1.6.1 allows attackers to execute arbitrary code via a crafted .md file. | 10/03/2023 |
| CVE-2022-32995 | 緊急9.8 | Halo CMS v1.5.3 was discovered to contain a Server-Side Request Forgery (SSRF) via the template remote download function. | 27/06/2022 |
| CVE-2022-32994 | 緊急9.8 | Halo CMS v1.5.3 was discovered to contain an arbitrary file upload vulnerability via the component /api/admin/attachments/upload. | 27/06/2022 |
| CVE-2022-26619 | 高7.5 | Halo Blog CMS v1.4.17 was discovered to allow attackers to upload arbitrary files via the Attachment Upload function. | 05/04/2022 |
| CVE-2021-43659 | 中5.4 | In halo 1.4.14, the function point of uploading the avatar, any file can be uploaded, such as uploading an HTML file, which will cause a stored XSS vulnerability. | 24/03/2022 |
| CVE-2022-22125 | 中4.8 | In Halo, versions v1.0.0 to v1.4.17 (latest) are vulnerable to Stored Cross-Site Scripting (XSS) in the article tag. An authenticated admin attacker can inject arbitrary javascript code that will execute on a victim’s server. | 13/01/2022 |
| CVE-2020-23079 | 高7.5 | SSRF vulnerability in Halo <=1.3.2 exists in the SMTP configuration, which can detect the server intranet. | 12/07/2021 |
| CVE-2020-19038 | 緊急9.1 | File Deletion vulnerability in Halo 0.4.3 via delBackup. | 12/07/2021 |
| CVE-2020-19037 | 中5.3 | Incorrect Access Control vulnearbility in Halo 0.4.3, which allows a malicious user to bypass encrption to view encrpted articles via cookies. | 12/07/2021 |
| CVE-2020-18982 | 中5.4 | Cross Sie Scripting (XSS) vulnerability in Halo 0.4.3 via CommentAuthorUrl. | 12/07/2021 |
| CVE-2020-18980 | 緊急9.8 | Remote Code Executon vulnerability in Halo 0.4.3 via the remoteAddr and themeName parameters. | 12/07/2021 |