All vulnerabilities

Servers and applications

CVE-2022-26377

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.

Severity
High 7.5
Published
9 Jun 2022
Last changed
17 Jun 2026
Added to UpHeron
17 Oct 2026
Fixed in
2.4.54
Sources
NVD

Affected software

SoftwareAffected versions
Apache HTTP ServerServers and applications · cpe:a:apache:http_server
  • From 2.4.0 before 2.4.54

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2022-26377
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2022-26377