CVE-2026-42356 — Apache HTTP Server: limited RCE for some internal redirects to non-CGI files in CGI directories
Deployment of wrong handler vulnerability in Apache HTTP Server allows the target of some internal redirects from CGI programs to also be treated as CGI and executed. The target…
Published: 2026-10-01 · CVSS: 3.7 · CVSS 3.1
Deployment of wrong handler vulnerability in Apache HTTP Server allows the target of some internal redirects from CGI programs to also be treated as CGI and executed. The target must already be in a directory enabled for CGI and have no other extension understood by mod_mime. This issue affects Apache HTTP Server: from 2.4.60 through 2.4.68.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7