Botanica Software Blog company blog
Cryptographic Issues in Cloudflare's Circl FourQ Implementation (CVE-2025-8556)
The vulnerabilities we found in Cloudflare's CIRCL FourQ implementation: invalid-point attacks, Edwards-curve edge cases, and the disclosure that fixed them.
- Points
- 166
- HN comments
- 78
- Submissions
- 1
- Cited by
- 0 commenters
Security & PrivacySoftware Engineering2025
On Hacker News
| Submitted | Title on HN | Points | Comments |
|---|---|---|---|
| Oct 22, 2025 | Cryptographic Issues in Cloudflare's Circl FourQ Implementation (CVE-2025-8556) by botanica_labs | 166 | 78 |
