# Halo-Dev vulnerabilities

Source: https://junglewise.ai/threats/vendors/halo-dev  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/vendors/halo-dev.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 6 vulnerabilities in Halo-Dev: 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-2026-116117, was published on 26 October 2026. 1 vulnerability in the last four weeks, level on the four before (1).

## Counts

- Last 7 days: 0
- Last 30 days: 1
- Last 90 days: 2
- All time: 6 (0 critical, 0 exploited in the wild)

## Latest Halo-Dev vulnerabilities

- [CVE-2026-116117: Halo path traversal in view name resolver](https://junglewise.ai/threats/cve-2026-116117-a-flaw-has-been-found-in-halo-dev-halo-up-to-2-27-0-beta-1) (high, CVSS 7.3, published 26 Oct 2026)
- [CVE-2026-97182: halo-dev Halo SpEL expression injection in comment reply notifications](https://junglewise.ai/threats/cve-2026-97182-a-security-vulnerability-has-been-detected-in-halo-dev-halo-up-to) (high, CVSS 7.3, published 24 Sep 2026)
- [CVE-2026-16088: halo-dev Halo path traversal in Files Backup Endpoint](https://junglewise.ai/threats/cve-2026-16088-halo-dev-halo-path-traversal-in-files-backup-endpoint) (medium, CVSS 4.7, published 18 Jul 2026)
- [CVE-2026-15326: halo-dev Halo path traversal in Theme Installation](https://junglewise.ai/threats/cve-2026-15326-halo-dev-halo-path-traversal-in-theme-installation) (low, CVSS 3.8, published 10 Jul 2026)
- [CVE-2026-55439: Halo path traversal in backup download endpoint](https://junglewise.ai/threats/cve-2026-55439-halo-path-traversal-in-backup-download-endpoint) (medium, CVSS 5.5, published 25 Jun 2026)
- [CVE-2025-51857: Halo AttachmentReconciler cross-site scripting](https://junglewise.ai/threats/cve-2025-51857-halo-attachmentreconciler-cross-site-scripting) (medium, CVSS 6.1, published 5 Aug 2025)

## Most severe Halo-Dev vulnerabilities

- [CVE-2026-97182: halo-dev Halo SpEL expression injection in comment reply notifications](https://junglewise.ai/threats/cve-2026-97182-a-security-vulnerability-has-been-detected-in-halo-dev-halo-up-to) (high, CVSS 7.3, published 24 Sep 2026)
- [CVE-2026-116117: Halo path traversal in view name resolver](https://junglewise.ai/threats/cve-2026-116117-a-flaw-has-been-found-in-halo-dev-halo-up-to-2-27-0-beta-1) (high, CVSS 7.3, published 26 Oct 2026)
- [CVE-2025-51857: Halo AttachmentReconciler cross-site scripting](https://junglewise.ai/threats/cve-2025-51857-halo-attachmentreconciler-cross-site-scripting) (medium, CVSS 6.1, published 5 Aug 2025)
- [CVE-2026-55439: Halo path traversal in backup download endpoint](https://junglewise.ai/threats/cve-2026-55439-halo-path-traversal-in-backup-download-endpoint) (medium, CVSS 5.5, published 25 Jun 2026)
- [CVE-2026-16088: halo-dev Halo path traversal in Files Backup Endpoint](https://junglewise.ai/threats/cve-2026-16088-halo-dev-halo-path-traversal-in-files-backup-endpoint) (medium, CVSS 4.7, published 18 Jul 2026)
- [CVE-2026-15326: halo-dev Halo path traversal in Theme Installation](https://junglewise.ai/threats/cve-2026-15326-halo-dev-halo-path-traversal-in-theme-installation) (low, CVSS 3.8, published 10 Jul 2026)

## Vulnerabilities per week

1 vulnerability in the last four weeks, level on the four before (1).

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 1 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 1 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Halo-Dev vulnerabilities", https://junglewise.ai/threats/vendors/halo-dev, 9 November 2026.