PatchTheCVEhalo vulnerabilities
Recent CVEs affecting halo products. 8 tracked.
halo has 8 tracked vulnerabilities, 2 critical. A fixed release or vendor patch exists for 8. Most recent: 2026-02-12. Highest priority: CVE-2024-56156 (score 51/100).
- CVE-2025-15141 LOW 3.1 UPGRADE A vulnerability was determined in Halo up to 2.21.10
- CVE-2025-70886 HIGH 7.5 UPGRADE An issue in halo v.2.22.4 and before allows a remote attacker to cause a denial of service via a crafted paylo
- CVE-2025-44595 MEDIUM 6.1 UPGRADE Halo v2.20.17 and before is vulnerable to Cross Site Scripting (XSS) in /halo_host/archives/{name}.
- CVE-2025-44594 CRITICAL 9.1 UPGRADE halo v2.20.17 and before is vulnerable to server-side request forgery (SSRF) in /apis/uc.api.storage.halo.run/
- CVE-2025-44593 MEDIUM 6.1 UPGRADE Halo prior to 2.20.13 allows bypassing file type detection and uploading malicious files such as .exe and .htm
- CVE-2024-56156 CRITICAL 9.0 UPGRADE Halo is an open source website building tool
- CVE-2024-43793 MEDIUM 6.3 UPGRADE Halo is an open source website building tool
- CVE-2024-43792 MEDIUM 6.3 UPGRADE Halo is an open source website building tool
FAQ
How do I fix halo vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is halo being exploited right now?
None of the tracked halo CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which halo CVE should I patch first?
CVE-2024-56156 currently ranks highest (51/100): Halo is an open source website building tool.