Narou (aka Narou.rb) before 3.8.0 allows Ruby Code Injection via the title name or author name of a novel.
Priority MEDIUM 45CWE-94Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-94.
Summary
Narou (aka Narou.rb) before 3.8.0 allows Ruby Code Injection via the title name or author name of a novel.
Why it matters now
EPSS 0.01441 73rd percentileScored 2026-11-07
Fix Fixed narou (RubyGems): 3.8.0
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | narou (RubyGems) | before 3.8.0 | 3.8.0 | Patch available | GHSA-gwrj-88fp-5m36 |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- narou (RubyGems) Vendor— Affected before 3.8.0 Fixed in 3.8.0 Patch available GHSA-gwrj-88fp-5m36
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:narou_project:narou:*:*:*:*:*:*:*:* | before 3.8.0 | Vulnerable | Narou Project |
- cpe:2.3:a:narou_project:narou:*:*:*:*:*:*:*:* Versions before 3.8.0 Vulnerable ·Narou Project
Remediation
- Fix · GHSA-gwrj-88fp-5m36 narou (RubyGems) Fixed in 3.8.0 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2021-35514
- 2026-10-03 Alias added: GHSA-gwrj-88fp-5m36
References
Sources
- CVE-2021-35514 · CVE Program
- CVE-2021-35514 · NVD
- FIRST EPSS
- GHSA-gwrj-88fp-5m36 · GitHub Advisory Database · CC BY 4.0
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