CVE-2026-33210
1 advisory.
RubyGems/json CVE-2026-33210: high
Ruby JSON has a format string injection vulnerability
Action: Upgrade json to 2.15.2.1 or later.
bundle update jsonAffected
| introduced | fixed | last affected |
|---|---|---|
| 2.18.0 | 2.19.2 | - |
| 2.16.0 | 2.17.1.2 | - |
| 2.14.0 | 2.15.2.1 | - |
Fixed versions
| 2.19.2 | 2.17.1.2 | 2.15.2.1 |
Sources
- osv: GHSA-3m6g-2423-7cp3
- https://github.com/ruby/json/security/advisories/GHSA-3m6g-2423-7cp3
- https://nvd.nist.gov/vuln/detail/CVE-2026-33210
- https://github.com/ruby/json
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/json/CVE-2026-33210.yml
CVE-2026-33210 · published · modified · JSON