Technology · Ruby on Rails
Ruby on Rails Active Storage vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 7 vulnerabilities in Ruby on Rails Active Storage: 2 in the last 7 days and 3 in the last 90 days, 3 of them critical and 0 exploited in the wild. The most recent, CVE-2026-126084, was published on 10 November 2026. 1 vulnerability in the last four weeks, up from none in the four before. 1 critical against 0.
- Last 7 days
- 2
- Last 90 days
- 3
- Critical, all time
- 3
- Exploited in the wild
- 0
About Ruby on Rails Active Storage
Ruby on Rails library for attaching files to Active Record models and managing cloud storage backends.
Latest Ruby on Rails Active Storage vulnerabilities
- CVE-2026-126084: Ruby on Rails Active Storage GCS signature bypassmediumCVSS 4.7EPSS 0.1%
- CVE-2026-126071: Ruby on Rails Active Storage denial of service via stream error handlingmediumCVSS 5.3
- Ruby on Rails Active Storage arbitrary file read/write via ImageMagickcriticalCVSS 9.8
- CVE-2026-66066: Ruby on Rails Active Storage arbitrary file read via libvipscriticalCVSS 4EPSS 2.1%
- CVE-2026-33195: Ruby on Rails Active Storage path traversal in DiskServicecriticalCVSS 9.8EPSS 0.7%
- CVE-2026-33202: Ruby on Rails Active Storage glob injection in DiskServicemediumCVSS 4EPSS 0.8%
- CVE-2025-24293: Ruby on Rails Active Storage command injection in image transformationshighCVSS 8.1EPSS 5.4%
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 0.7%
- Ruby on Rails Active Storage arbitrary file read/write via ImageMagickcriticalCVSS 9.8
- CVE-2026-66066: Ruby on Rails Active Storage arbitrary file read via libvipscriticalCVSS 4EPSS 2.1%
- CVE-2025-24293: Ruby on Rails Active Storage command injection in image transformationshighCVSS 8.1EPSS 5.4%
- CVE-2026-126071: Ruby on Rails Active Storage denial of service via stream error handlingmediumCVSS 5.3
- CVE-2026-126084: Ruby on Rails Active Storage GCS signature bypassmediumCVSS 4.7EPSS 0.1%
- CVE-2026-33202: Ruby on Rails Active Storage glob injection in DiskServicemediumCVSS 4EPSS 0.8%
Vulnerabilities per week
1 vulnerability in the last four weeks, up from none in the four before. 1 critical against 0. 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 | 0 | 0 | |
| 14 Sep 2026 | 0 | 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 | 1 | 1 | |
| 9 Nov 2026 | 2 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many Ruby on Rails Active Storage vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/active-storage)<a href="https://junglewise.ai/threats/technologies/active-storage"><img src="https://junglewise.ai/threats/technologies/active-storage/badge.svg" alt="Ruby on Rails Active Storage 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/technologies/active-storage.json, and this page as text at https://junglewise.ai/threats/technologies/active-storage.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, "Ruby on Rails Active Storage vulnerabilities", https://junglewise.ai/threats/technologies/active-storage, 13 November 2026.