Technology · Ruby on Rails
Ruby on Rails Active Storage vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 4 vulnerabilities in Ruby on Rails Active Storage: 0 in the last 7 days and 1 in the last 90 days, 2 of them critical and 0 exploited in the wild. The most recent, CVE-2026-66066, was published on 30 July 2026.
- Last 7 days
- 0
- Last 90 days
- 1
- Critical, all time
- 2
- Exploited in the wild
- 0
About Ruby on Rails Active Storage
A component of Ruby on Rails that facilitates uploading files to a cloud storage service and attaching those files to Active Record objects.
Latest Ruby on Rails Active Storage vulnerabilities
- CVE-2026-66066: Ruby on Rails Active Storage arbitrary file read via libvipscriticalCVSS 9.5
- CVE-2026-33195: Ruby on Rails Active Storage path traversal in DiskServicecriticalCVSS 9.8EPSS 0.6%
- CVE-2026-33202: Ruby on Rails Active Storage glob injection in DiskServicemediumCVSS 6.6
- CVE-2025-24293: Ruby on Rails Active Storage command injection in image transformationshighCVSS 8.1EPSS 2.1%
Most severe Ruby on Rails Active Storage vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-33195: Ruby on Rails Active Storage path traversal in DiskServicecriticalCVSS 9.8EPSS 0.6%
- CVE-2026-66066: Ruby on Rails Active Storage arbitrary file read via libvipscriticalCVSS 9.5
- CVE-2025-24293: Ruby on Rails Active Storage command injection in image transformationshighCVSS 8.1EPSS 2.1%
- CVE-2026-33202: Ruby on Rails Active Storage glob injection in DiskServicemediumCVSS 6.6
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 29 Jun 2026 | 0 | 0 | |
| 6 Jul 2026 | 0 | 0 | |
| 13 Jul 2026 | 0 | 0 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 1 | 1 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 0 | 0 | |
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 |
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/technologies/active-storage.json, 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, "Ruby on Rails Active Storage vulnerabilities", https://junglewise.ai/threats/technologies/active-storage, 26 September 2026.