Technology · Ruby on Rails
Ruby on Rails vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 4 vulnerabilities in Ruby on Rails: 1 in the last 7 days and 1 in the last 90 days, 3 of them critical and 2 exploited in the wild. The most recent, CVE-2026-126069, was published on 10 November 2026. Nothing was published in the last eight weeks.
- Last 7 days
- 1
- Last 90 days
- 1
- Critical, all time
- 3
- Exploited in the wild
- 2
About Ruby on Rails
Server-side web application framework using Ruby programming language.
Latest Ruby on Rails vulnerabilities
- CVE-2026-126069: Ruby on Rails Action View XSS in tag helpers via whitespace attribute namesmediumCVSS 4.7EPSS 0.2%
- CVE-2022-32224: Ruby on Rails Active Record RCE via YAML Deserialization in Serialized ColumnscriticalCVSS 9.8EPSS 2.5%
- CVE-2019-5418: Path Traversal in Action Viewcriticalexploited in the wildCVSS 3.1EPSS 98.5%
- CVE-2014-0130: actionpack Path Traversal vulnerabilitycriticalexploited in the wildCVSS 3.1EPSS 53.7%
Most severe Ruby on Rails vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2019-5418: Path Traversal in Action Viewcriticalexploited in the wildCVSS 3.1EPSS 98.5%
- CVE-2014-0130: actionpack Path Traversal vulnerabilitycriticalexploited in the wildCVSS 3.1EPSS 53.7%
- CVE-2022-32224: Ruby on Rails Active Record RCE via YAML Deserialization in Serialized ColumnscriticalCVSS 9.8EPSS 2.5%
- CVE-2026-126069: Ruby on Rails Action View XSS in tag helpers via whitespace attribute namesmediumCVSS 4.7EPSS 0.2%
Vulnerabilities per week
Nothing was published in the last eight weeks. 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 | 0 | 0 | |
| 9 Nov 2026 | 1 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many Ruby on Rails vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/rails)<a href="https://junglewise.ai/threats/technologies/rails"><img src="https://junglewise.ai/threats/technologies/rails/badge.svg" alt="Ruby on Rails 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/rails.json, and this page as text at https://junglewise.ai/threats/technologies/rails.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 vulnerabilities", https://junglewise.ai/threats/technologies/rails, 13 November 2026.