CVE-2026-33174
1 advisory.
RubyGems/activestorage CVE-2026-33174: medium
Rails Active Storage has a possible DoS vulnerability when in proxy mode via Range requests
Action: Upgrade activestorage to 7.2.3.1 or later.
bundle update activestorageAffected
| introduced | fixed | last affected |
|---|---|---|
| 8.1.0.beta1 | 8.1.2.1 | - |
| 8.0.0.beta1 | 8.0.4.1 | - |
| 0 | 7.2.3.1 | - |
Fixed versions
| 8.1.2.1 | 8.0.4.1 | 7.2.3.1 |
Sources
- osv: GHSA-r46p-8f7g-vvvg
- https://github.com/rails/rails/security/advisories/GHSA-r46p-8f7g-vvvg
- https://nvd.nist.gov/vuln/detail/CVE-2026-33174
- https://github.com/rails/rails/commit/2cd933c366b777f873d4d590127da2f4a25e4ba5
- https://github.com/rails/rails/commit/42012eaaa88dfc7d0030161b2bc8074a7bbce92a
- https://github.com/rails/rails/commit/8159a9c3de3f27a2bcf2866b8bf9ceb9075e229b
- https://github.com/rails/rails
- https://github.com/rails/rails/releases/tag/v7.2.3.1
- https://github.com/rails/rails/releases/tag/v8.0.4.1
- https://github.com/rails/rails/releases/tag/v8.1.2.1
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/activestorage/CVE-2026-33174.yml
CVE-2026-33174 · published · modified · JSON