CVE-2026-33169
1 advisory.
RubyGems/activesupport CVE-2026-33169: medium
Rails Active Support has a possible ReDoS vulnerability in number_to_delimited
Action: Upgrade activesupport to 7.2.3.1 or later.
bundle update activesupportAffected
| 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-cg4j-q9v8-6v38
- https://github.com/rails/rails/security/advisories/GHSA-cg4j-q9v8-6v38
- https://nvd.nist.gov/vuln/detail/CVE-2026-33169
- https://github.com/rails/rails/commit/29154f1097da13d48fdb3200760b3e3da66dcb11
- https://github.com/rails/rails/commit/b54a4b373c6f042cab6ee2033246b1c9ecc38974
- https://github.com/rails/rails/commit/ec1a0e215efd27a3b3911aae6df978a80f456a49
- 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/activesupport/CVE-2026-33169.yml
CVE-2026-33169 · published · modified · JSON