CVE-2026-0865
User-controlled header names and values containing newlines can allow injecting HTTP headers.
- Affected products
- Linuxmint, Red Os, Rocky Linux, Ubuntu, Nginx
- CVSS 4.0
- 5.9 MEDIUM
- EPSS
- 0.5% (38th percentile)
- Weakness
- CWE-74
- NVD status
- Deferred
- Published
- 2026-01-20
CVE-2026-0865 at NVD
No indexed exploits for CVE-2026-0865 yet
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No exploit for CVE-2026-0865 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.