Rails 6.1 Vulnerabilities

In order to calculate Rails 6.1 vulnerabilities we created an application using the latest patch version of Rails 6.1 and we ran bundler-audit to find all known vulnerabilities.

Here we list the security risks related to a sample Rails 6.1 application.

VULNERABLE GEM: actionpack@6.1.7.10

Name:

actionpack

Version:

6.1.7.10

ID:

CVE-2024-54133

Possible Content Security Policy bypass in Action Dispatch

Description

Reported by bundler-audit. Criticality: Unknown.

Solution: update to ~> 7.0.8, >= 7.0.8.7, ~> 7.1.5, >= 7.1.5.1, ~> 7.2.2, >= 7.2.2.1, >= 8.0.0.1.

For full impact, workarounds, and patches, see the linked advisory.

VULNERABLE GEM: actionview@6.1.7.10

Name:

actionview

Version:

6.1.7.10

ID:

CVE-2026-33168

Rails has a possible XSS vulnerability in its Action View tag helpers

Description

Reported by bundler-audit. Criticality: Unknown.

Solution: update to ~> 7.2.3, >= 7.2.3.1, ~> 8.0.4, >= 8.0.4.1, >= 8.1.2.1.

For full impact, workarounds, and patches, see the linked advisory.

VULNERABLE GEM: activerecord@6.1.7.10

Name:

activerecord

Version:

6.1.7.10

ID:

CVE-2025-55193

Active Record logging vulnerable to ANSI escape injection

Description

Reported by bundler-audit. Criticality: Unknown.

Solution: update to ~> 7.1.5, >= 7.1.5.2, ~> 7.2.2, >= 7.2.2.2, >= 8.0.2.1.

For full impact, workarounds, and patches, see the linked advisory.

VULNERABLE GEM: activestorage@6.1.7.10

Name:

activestorage

Version:

6.1.7.10

ID:

CVE-2025-24293

Active Storage allowed transformation methods that were potentially unsafe

Description

Reported by bundler-audit. Criticality: Unknown.

Solution: update to ~> 7.1.5, >= 7.1.5.2, ~> 7.2.2, >= 7.2.2.2, >= 8.0.2.1.

For full impact, workarounds, and patches, see the linked advisory.

VULNERABLE GEM: activestorage@6.1.7.10

Name:

activestorage

Version:

6.1.7.10

ID:

CVE-2026-33173

Rails Active Storage has possible content type bypass via metadata in direct uploads

Description

Reported by bundler-audit. Criticality: Unknown.

Solution: update to ~> 7.2.3, >= 7.2.3.1, ~> 8.0.4, >= 8.0.4.1, >= 8.1.2.1.

For full impact, workarounds, and patches, see the linked advisory.

VULNERABLE GEM: activestorage@6.1.7.10

Name:

activestorage

Version:

6.1.7.10

ID:

CVE-2026-33174

Rails Active Storage has a possible DoS vulnerability when in proxy mode via Range requests

Description

Reported by bundler-audit. Criticality: Unknown.

Solution: update to ~> 7.2.3, >= 7.2.3.1, ~> 8.0.4, >= 8.0.4.1, >= 8.1.2.1.

For full impact, workarounds, and patches, see the linked advisory.

VULNERABLE GEM: activestorage@6.1.7.10

Name:

activestorage

Version:

6.1.7.10

ID:

CVE-2026-33195

Rails Active Storage has possible Path Traversal in DiskService

Description

Reported by bundler-audit. Criticality: Unknown.

Solution: update to ~> 7.2.3, >= 7.2.3.1, ~> 8.0.4, >= 8.0.4.1, >= 8.1.2.1.

For full impact, workarounds, and patches, see the linked advisory.

VULNERABLE GEM: activestorage@6.1.7.10

Name:

activestorage

Version:

6.1.7.10

ID:

CVE-2026-33202

Rails Active Storage has possible glob injection in its DiskService

Description

Reported by bundler-audit. Criticality: Unknown.

Solution: update to ~> 7.2.3, >= 7.2.3.1, ~> 8.0.4, >= 8.0.4.1, >= 8.1.2.1.

For full impact, workarounds, and patches, see the linked advisory.

VULNERABLE GEM: activestorage@6.1.7.10

Name:

activestorage

Version:

6.1.7.10

ID:

CVE-2026-33658

Rails Active Storage has a possible DoS vulnerability in proxy mode via multi-range requests

Description

Reported by bundler-audit. Criticality: Medium.

Solution: update to ~> 7.2.3, >= 7.2.3.1, ~> 8.0.4, >= 8.0.4.1, >= 8.1.2.1.

For full impact, workarounds, and patches, see the linked advisory.

VULNERABLE GEM: activesupport@6.1.7.10

Name:

activesupport

Version:

6.1.7.10

ID:

CVE-2026-33169

Rails Active Support has a possible ReDoS vulnerability in number_to_delimited

Description

Reported by bundler-audit. Criticality: Unknown.

Solution: update to ~> 7.2.3, >= 7.2.3.1, ~> 8.0.4, >= 8.0.4.1, >= 8.1.2.1.

For full impact, workarounds, and patches, see the linked advisory.

VULNERABLE GEM: activesupport@6.1.7.10

Name:

activesupport

Version:

6.1.7.10

ID:

CVE-2026-33170

Rails Active Support has a possible XSS vulnerability in SafeBuffer#%

Description

Reported by bundler-audit. Criticality: Unknown.

Solution: update to ~> 7.2.3, >= 7.2.3.1, ~> 8.0.4, >= 8.0.4.1, >= 8.1.2.1.

For full impact, workarounds, and patches, see the linked advisory.

VULNERABLE GEM: activesupport@6.1.7.10

Name:

activesupport

Version:

6.1.7.10

ID:

CVE-2026-33176

Rails Active Support has a possible DoS vulnerability in its number helpers

Description

Reported by bundler-audit. Criticality: Unknown.

Solution: update to ~> 7.2.3, >= 7.2.3.1, ~> 8.0.4, >= 8.0.4.1, >= 8.1.2.1.

For full impact, workarounds, and patches, see the linked advisory.