Glob Injection Affecting activestorage package, versions <7.2.3.1>=8.0.0.beta1, <8.0.4.1>=8.1.0.beta1, <8.1.2.1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-RUBY-ACTIVESTORAGE-15762282
- published24 Mar 2026
- disclosed24 Mar 2026
- creditUnknown
Introduced: 24 Mar 2026
CVE-2026-33202 (opens in a new tab)How to fix?
Upgrade activestorage to version 7.2.3.1, 8.0.4.1, 8.1.2.1 or higher.
Overview
Affected versions of this package are vulnerable to Glob Injection via the DiskService#delete_prefixed function. An attacker can delete unintended files from the storage directory by supplying blob keys containing glob metacharacters that are passed unescaped to Dir.glob.