VDB
ALPINE-CVE-2022-26377
ALPINE-CVE-2022-26377
PUBLISHED
CVSS 7.5 HIGH
Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') vulnerability in mod_proxy_ajp of Apache HTTP Server allows an attacker to smuggle requests to the AJP server it forwards requests to. This issue affects Apache HTTP Server Apache HTTP Server 2.4 version 2.4.53 and prior versions.
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alpine:v3.16 | apache2 | 2.2.17-r5, 2.2.20-r0, 2.2.21-r0 |
| Alpine:v3.14 | apache2 | 2.4.28-r0, 2.4.9-r1, 0 |
| Alpine:v3.23 | apache2 | 2.4.23-r1, 0, 2.2.16-r0 |
| Alpine:v3.18 | apache2 | 2.4.3-r1, 2.4.9-r1, 2.4.9-r0 |
| Alpine:v3.21 | apache2 | 2.2.16-r0, 2.4.9-r1, 2.4.9-r0 |
| Alpine:v3.19 | apache2 | 2.4.9-r0, 2.4.7-r0, 2.4.6-r4 |
| Alpine:v3.13 | apache2 | 2.4.4-r0, 2.4.17-r4, 2.2.16-r0 |
| Alpine:v3.20 | apache2 | 2.2.22-r0, 2.4.9-r1, 2.4.9-r0 |
| Alpine:v3.22 | apache2 | 2.4.37-r0, 2.4.9-r0, 2.4.37-r1 |
| Alpine:v3.15 | apache2 | 2.4.23-r3, 2.4.17-r1, 2.2.22-r1 |
| Alpine:v3.17 | apache2 | 2.4.27-r1, 2.4.27-r2, 2.4.28-r0 |
Exploit Intelligence
Timeline
- Jun 9, 2022 CVE Published
- Dec 3, 2025 CVE Updated
- Apr 30, 2026 Distribution Patch