VDB
CVE-2026-44631
CVE-2026-44631
PUBLISHED
CVSS 9.800000190734863 CRITICAL
Apache HTTP Server: Heap Underflow in `ap_regname` via Signed Char Overflow
EPSS 0.50% · 41.1th percentile
Risk Scores
CVSS 3.1
9.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
0.50%
41.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Bitnami | apache | 2.4.0 |
| Apache Software Foundation | Apache HTTP Server |
Timeline
- Jun 8, 2026 CVE Published
- Jun 8, 2026 CVE Updated
- Jun 9, 2026 Coalition ESS Score
- Jun 10, 2026 Security Advisory
- Jun 18, 2026 EPSS Score
- Jul 9, 2026 Distribution Patch
- Jul 20, 2026 Distribution Patch
- Jul 20, 2026 Security Advisory
- Jul 21, 2026 Distribution Patch
- Jul 21, 2026 Security Advisory
- Jul 27, 2026 Distribution Patch
- Jul 28, 2026 Distribution Patch