# rails-html-sanitizer (RubyGems) vulnerabilities

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

Junglewise Threat Intelligence has tracked 18 vulnerabilities in rails-html-sanitizer (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, CVE-2026-73648, was published on 13 August 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 18 (0 critical, 0 exploited in the wild)

## About rails-html-sanitizer (RubyGems)

A Ruby gem used to sanitize HTML fragments in Rails applications using a whitelist-based approach.

## Latest rails-html-sanitizer (RubyGems) vulnerabilities

- [CVE-2026-73648: Rails HTML Sanitizers: Possible XSS vulnerability with certain configurations](https://junglewise.ai/threats/cve-2026-73648-rails-html-sanitizers-possible-xss-vulnerability-with-certain) (medium, CVSS 4, published 13 Aug 2026)
- [CVE-2024-53989: rails-html-sanitizer has XSS vulnerability with certain configurations](https://junglewise.ai/threats/cve-2024-53989-rails-html-sanitizer-has-xss-vulnerability-with-certain) (medium, CVSS 4, published 2 Dec 2024)
- [CVE-2024-53987: rails-html-sanitizer has XSS vulnerability with certain configurations](https://junglewise.ai/threats/cve-2024-53987-rails-html-sanitizer-has-xss-vulnerability-with-certain) (medium, CVSS 4, published 2 Dec 2024)
- [CVE-2024-53988: rails-html-sanitizer has XSS vulnerability with certain configurations](https://junglewise.ai/threats/cve-2024-53988-rails-html-sanitizer-has-xss-vulnerability-with-certain) (medium, CVSS 4, published 2 Dec 2024)
- [CVE-2024-53986: rails-html-sanitizer has XSS vulnerability with certain configurations](https://junglewise.ai/threats/cve-2024-53986-rails-html-sanitizer-has-xss-vulnerability-with-certain) (medium, CVSS 4, published 2 Dec 2024)
- [CVE-2024-53985: rails-html-sanitize has XSS vulnerability with certain configurations](https://junglewise.ai/threats/cve-2024-53985-rails-html-sanitize-has-xss-vulnerability-with-certain) (medium, CVSS 4, published 2 Dec 2024)
- [CVE-2022-23520: Possible XSS vulnerability with certain configurations of rails-html-sanitizer](https://junglewise.ai/threats/cve-2022-23520-possible-xss-vulnerability-with-certain-configurations-of-rails) (low, CVSS 3.1, published 13 Dec 2022)
- [CVE-2022-23519: Possible XSS vulnerability with certain configurations of rails-html-sanitizer](https://junglewise.ai/threats/cve-2022-23519-possible-xss-vulnerability-with-certain-configurations-of-rails) (low, CVSS 3.1, published 13 Dec 2022)
- [CVE-2022-23518: Improper neutralization of data URIs may allow XSS in rails-html-sanitizer](https://junglewise.ai/threats/cve-2022-23518-improper-neutralization-of-data-uris-may-allow-xss-in-rails-html) (low, CVSS 3.1, published 13 Dec 2022)
- [CVE-2022-23517: Inefficient Regular Expression Complexity in rails-html-sanitizer](https://junglewise.ai/threats/cve-2022-23517-inefficient-regular-expression-complexity-in-rails-html-sanitizer) (low, CVSS 3.1, published 13 Dec 2022)
- [CVE-2022-32209: Rails::Html::Sanitizer vulnerable to Cross-site Scripting](https://junglewise.ai/threats/cve-2022-32209-rails-html-sanitizer-vulnerable-to-cross-site-scripting) (low, CVSS 3.1, published 25 Jun 2022)
- [Moderate severity vulnerability that affects rails-html-sanitizer](https://junglewise.ai/threats/moderate-severity-vulnerability-that-affects-rails-html-sanitizer-abedcd6d) (info, published 17 Sep 2018)
- [Moderate severity vulnerability that affects rails-html-sanitizer](https://junglewise.ai/threats/moderate-severity-vulnerability-that-affects-rails-html-sanitizer-a6f15fc9) (info, published 17 Sep 2018)
- [Moderate severity vulnerability that affects rails-html-sanitizer](https://junglewise.ai/threats/moderate-severity-vulnerability-that-affects-rails-html-sanitizer-d4e07070) (info, published 17 Sep 2018)
- [CVE-2018-3741: rails-html-sanitizer Cross-site Scripting vulnerability](https://junglewise.ai/threats/cve-2018-3741-rails-html-sanitizer-cross-site-scripting-vulnerability) (low, CVSS 3.1, published 26 Apr 2018)
- [CVE-2015-7578: rails-html-sanitizer Cross-site Scripting vulnerability](https://junglewise.ai/threats/cve-2015-7578-rails-html-sanitizer-cross-site-scripting-vulnerability) (low, CVSS 3, published 24 Oct 2017)
- [CVE-2015-7580: rails-html-sanitizer Cross-site Scripting vulnerability](https://junglewise.ai/threats/cve-2015-7580-rails-html-sanitizer-cross-site-scripting-vulnerability) (low, CVSS 3, published 24 Oct 2017)
- [CVE-2015-7579: rails-html-sanitizer Cross-site Scripting vulnerability](https://junglewise.ai/threats/cve-2015-7579-rails-html-sanitizer-cross-site-scripting-vulnerability) (low, CVSS 3, published 24 Oct 2017)

## Most severe rails-html-sanitizer (RubyGems) vulnerabilities

- [CVE-2024-53985: rails-html-sanitize has XSS vulnerability with certain configurations](https://junglewise.ai/threats/cve-2024-53985-rails-html-sanitize-has-xss-vulnerability-with-certain) (medium, CVSS 4, published 2 Dec 2024)
- [CVE-2026-73648: Rails HTML Sanitizers: Possible XSS vulnerability with certain configurations](https://junglewise.ai/threats/cve-2026-73648-rails-html-sanitizers-possible-xss-vulnerability-with-certain) (medium, CVSS 4, published 13 Aug 2026)
- [CVE-2024-53989: rails-html-sanitizer has XSS vulnerability with certain configurations](https://junglewise.ai/threats/cve-2024-53989-rails-html-sanitizer-has-xss-vulnerability-with-certain) (medium, CVSS 4, published 2 Dec 2024)
- [CVE-2024-53986: rails-html-sanitizer has XSS vulnerability with certain configurations](https://junglewise.ai/threats/cve-2024-53986-rails-html-sanitizer-has-xss-vulnerability-with-certain) (medium, CVSS 4, published 2 Dec 2024)
- [CVE-2024-53987: rails-html-sanitizer has XSS vulnerability with certain configurations](https://junglewise.ai/threats/cve-2024-53987-rails-html-sanitizer-has-xss-vulnerability-with-certain) (medium, CVSS 4, published 2 Dec 2024)
- [CVE-2024-53988: rails-html-sanitizer has XSS vulnerability with certain configurations](https://junglewise.ai/threats/cve-2024-53988-rails-html-sanitizer-has-xss-vulnerability-with-certain) (medium, CVSS 4, published 2 Dec 2024)
- [CVE-2022-32209: Rails::Html::Sanitizer vulnerable to Cross-site Scripting](https://junglewise.ai/threats/cve-2022-32209-rails-html-sanitizer-vulnerable-to-cross-site-scripting) (low, CVSS 3.1, published 25 Jun 2022)
- [CVE-2022-23517: Inefficient Regular Expression Complexity in rails-html-sanitizer](https://junglewise.ai/threats/cve-2022-23517-inefficient-regular-expression-complexity-in-rails-html-sanitizer) (low, CVSS 3.1, published 13 Dec 2022)
- [CVE-2018-3741: rails-html-sanitizer Cross-site Scripting vulnerability](https://junglewise.ai/threats/cve-2018-3741-rails-html-sanitizer-cross-site-scripting-vulnerability) (low, CVSS 3.1, published 26 Apr 2018)
- [CVE-2022-23520: Possible XSS vulnerability with certain configurations of rails-html-sanitizer](https://junglewise.ai/threats/cve-2022-23520-possible-xss-vulnerability-with-certain-configurations-of-rails) (low, CVSS 3.1, published 13 Dec 2022)

## 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
- [loofah (RubyGems)](https://junglewise.ai/threats/technologies/loofah): 17 vulnerabilities
- [publify_core (RubyGems)](https://junglewise.ai/threats/technologies/publify-core): 15 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, "rails-html-sanitizer (RubyGems) vulnerabilities", https://junglewise.ai/threats/technologies/rails-html-sanitizer, 13 November 2026.