Vendor
Halo vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 7 vulnerabilities in Halo: 0 in the last 7 days and 2 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-91772, was published on 15 September 2026. Nothing in the last four weeks, down from 1 vulnerability in the four before. 1 technology has a page of its own.
- Last 7 days
- 0
- Last 90 days
- 2
- Critical, all time
- 0
- Exploited in the wild
- 0
About Halo
Halo is an open-source community project focused on building a modern content management system.
Halo technologies
- Halo8
Latest Halo vulnerabilities
- CVE-2026-91772: Halo open redirect vulnerability in thumbnail endpointmediumCVSS 6.1EPSS 0.3%
- CVE-2026-78971: Halo CMS plugin management arbitrary code executionmediumCVSS 4.6EPSS 0.2%
- CVE-2026-16088: halo-dev Halo path traversal in Files Backup EndpointmediumCVSS 4.7
- CVE-2026-15326: halo-dev Halo path traversal in Theme InstallationlowCVSS 3.8
- CVE-2026-55439: Halo path traversal in backup download endpointmediumCVSS 5.5
- CVE-2025-15141: A vulnerability was determined in Halo up to 2.21.10. This issue affects some unknown processing of the file /actuator…lowCVSS 3.1EPSS 0.3%
- CVE-2025-60898: Halo Halo CMS SSRF in Thumbnail via-uri endpointmediumCVSS 5.8EPSS 0.3%
Most severe Halo vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-91772: Halo open redirect vulnerability in thumbnail endpointmediumCVSS 6.1EPSS 0.3%
- CVE-2025-60898: Halo Halo CMS SSRF in Thumbnail via-uri endpointmediumCVSS 5.8EPSS 0.3%
- CVE-2026-55439: Halo path traversal in backup download endpointmediumCVSS 5.5
- CVE-2026-16088: halo-dev Halo path traversal in Files Backup EndpointmediumCVSS 4.7
- CVE-2026-78971: Halo CMS plugin management arbitrary code executionmediumCVSS 4.6EPSS 0.2%
- CVE-2026-15326: halo-dev Halo path traversal in Theme InstallationlowCVSS 3.8
- CVE-2025-15141: A vulnerability was determined in Halo up to 2.21.10. This issue affects some unknown processing of the file /actuator…lowCVSS 3.1EPSS 0.3%
Vulnerabilities per week
Nothing in the last four weeks, down from 1 vulnerability in the four before. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 1 | 0 | |
| 14 Sep 2026 | 1 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many Halo vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/vendors/halo)<a href="https://junglewise.ai/threats/vendors/halo"><img src="https://junglewise.ai/threats/vendors/halo/badge.svg" alt="Halo vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/vendors/halo.json, and this page as text at https://junglewise.ai/threats/vendors/halo.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Halo vulnerabilities", https://junglewise.ai/threats/vendors/halo, 9 November 2026.