# phlex (RubyGems) vulnerabilities

Source: https://junglewise.ai/threats/technologies/phlex  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/phlex.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 4 vulnerabilities in phlex (RubyGems): 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, Phlex XSS protection bypass via attribute splatting, dynamic tags, and href…, was published on 6 February 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 4 (0 critical, 0 exploited in the wild)

## About phlex (RubyGems)

Ruby gem for building view components using a functional programming approach.

## Latest phlex (RubyGems) vulnerabilities

- [Phlex XSS protection bypass via attribute splatting, dynamic tags, and href values](https://junglewise.ai/threats/phlex-xss-protection-bypass-via-attribute-splatting-dynamic-tags-and-93d3a918) (low, CVSS 3.1, published 6 Feb 2026)
- [CVE-2024-32970: Phlex vulnerable to Cross-site Scripting (XSS) via maliciously formed HTML attribute names and values](https://junglewise.ai/threats/cve-2024-32970-phlex-vulnerable-to-cross-site-scripting-xss-via-maliciously) (low, CVSS 3.1, published 1 May 2024)
- [CVE-2024-32463: Cross-site Scripting (XSS) possible due to improper sanitisation of `href` attributes on `<a>` tags](https://junglewise.ai/threats/cve-2024-32463-cross-site-scripting-xss-possible-due-to-improper-sanitisation-of) (low, CVSS 3.1, published 17 Apr 2024)
- [CVE-2024-28199: Cross-site Scripting (XSS) possible with maliciously formed HTML attribute names and values in Phlex](https://junglewise.ai/threats/cve-2024-28199-cross-site-scripting-xss-possible-with-maliciously-formed-html) (low, CVSS 3.1, published 12 Mar 2024)

## Most severe phlex (RubyGems) vulnerabilities

- [CVE-2024-32970: Phlex vulnerable to Cross-site Scripting (XSS) via maliciously formed HTML attribute names and values](https://junglewise.ai/threats/cve-2024-32970-phlex-vulnerable-to-cross-site-scripting-xss-via-maliciously) (low, CVSS 3.1, published 1 May 2024)
- [CVE-2024-28199: Cross-site Scripting (XSS) possible with maliciously formed HTML attribute names and values in Phlex](https://junglewise.ai/threats/cve-2024-28199-cross-site-scripting-xss-possible-with-maliciously-formed-html) (low, CVSS 3.1, published 12 Mar 2024)
- [CVE-2024-32463: Cross-site Scripting (XSS) possible due to improper sanitisation of `href` attributes on `<a>` tags](https://junglewise.ai/threats/cve-2024-32463-cross-site-scripting-xss-possible-due-to-improper-sanitisation-of) (low, CVSS 3.1, published 17 Apr 2024)
- [Phlex XSS protection bypass via attribute splatting, dynamic tags, and href values](https://junglewise.ai/threats/phlex-xss-protection-bypass-via-attribute-splatting-dynamic-tags-and-93d3a918) (low, CVSS 3.1, published 6 Feb 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| 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 | 0 | 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 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other RubyGems technologies

- [actionpack (RubyGems)](https://junglewise.ai/threats/technologies/actionpack): 77 vulnerabilities
- [nokogiri (RubyGems)](https://junglewise.ai/threats/technologies/nokogiri): 69 vulnerabilities
- [rack (RubyGems)](https://junglewise.ai/threats/technologies/rack): 55 vulnerabilities
- [activerecord (RubyGems)](https://junglewise.ai/threats/technologies/rubygems-activerecord): 26 vulnerabilities
- [rubygems-update (RubyGems)](https://junglewise.ai/threats/technologies/rubygems-update): 25 vulnerabilities
- [puppet (RubyGems)](https://junglewise.ai/threats/technologies/puppet): 23 vulnerabilities
- [activesupport (RubyGems)](https://junglewise.ai/threats/technologies/activesupport): 20 vulnerabilities
- [actionview (RubyGems)](https://junglewise.ai/threats/technologies/actionview): 19 vulnerabilities
- [activestorage (RubyGems)](https://junglewise.ai/threats/technologies/activestorage): 19 vulnerabilities
- [camaleon_cms (RubyGems)](https://junglewise.ai/threats/technologies/camaleon-cms): 19 vulnerabilities
- [rails-html-sanitizer (RubyGems)](https://junglewise.ai/threats/technologies/rails-html-sanitizer): 18 vulnerabilities
- [loofah (RubyGems)](https://junglewise.ai/threats/technologies/loofah): 17 vulnerabilities

## 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, "phlex (RubyGems) vulnerabilities", https://junglewise.ai/threats/technologies/phlex, 13 November 2026.