Known Vulnerabilities for Halo by Halo-dev

Listed below are 9 of the newest known vulnerabilities associated with "Halo" by "Halo-dev".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-55439 json Halo is an open source website building tool. Prior to 2.24.3, a path traversal vulnerability in the backup download endpoint... Not Provided 2026-06-25 2026-06-25
CVE-2026-36759 json A Server-Side Request Forgery (SSRF) in the /themes/{name}/upgrade-from-uri endpoint of halo v2.22.14 allows authenticated at... Not Provided 2026-04-30 2026-04-30
CVE-2026-36758 json A Server-Side Request Forgery (SSRF) in the /themes/-/install-from-uri endpoint of halo v2.22.14 allows authenticated attacke... Not Provided 2026-04-30 2026-04-30
CVE-2026-36757 json A Server-Side Request Forgery (SSRF) in the /plugins/{name}/upgrade-from-uri endpoint of halo v2.22.14 allows authenticated a... Not Provided 2026-04-30 2026-04-30
CVE-2026-36756 json A Server-Side Request Forgery (SSRF) in the /plugins/-/install-from-uri endpoint of halo v2.22.14 allows authenticated attack... Not Provided 2026-04-30 2026-04-30
CVE-2026-15326 json A vulnerability was identified in halo-dev halo up to 2.24.2. This affects the function ThemeUtils.unzipThemeTo of the file T... Not Provided 2026-07-10 2026-07-10
CVE-2025-60898 json An unauthenticated server-side request forgery (SSRF) vulnerability in the Thumbnail via-uri endpoint of Halo CMS 2.21 allows... Not Provided 2025-10-29 2026-07-05
CVE-2025-51857 json The reconcile method in the AttachmentReconciler class of the Halo system v.2.20.18LTS and before is vulnerable to XSS attack... Not Provided 2025-08-05 2026-07-05
CVE-2023-27164 json An arbitrary file upload vulnerability in Halo up to v1.6.1 allows attackers to execute arbitrary code via a crafted .md file... Not Provided 2023-03-10 2026-07-09
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