Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 7.5 | High | 3.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N | GitHub Advisory Database |
- CISA KEV Not listed.
- EPSS 0.041, the 90th percentile, on 10 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
Sources
- GitHub Advisory Database: GHSA-hjg4-8q5f-x6fm
- OSV: GHSA-hjg4-8q5f-x6fm
- nvd.nist.gov/vuln/detail/CVE-2021-22885
- hackerone.com/reports/1106652
- github.com/rubysec/ruby-advisory-db/blob/master/gems/actionpack/CVE-2021-22885.yml
- groups.google.com/g/rubyonrails-security/c/NiQl-48cXYI
- security.netapp.com/advisory/ntap-20210805-0009