PT-2026-97440 · Caddy · Caddy
CVE-2026-92284
·
Published
2026-09-18
·
Updated
2026-10-01
CVSS v4.0
6.9
Medium
| Vector | AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
Name of the Vulnerable Software and Affected Versions
Caddy versions prior to 2.11.4
Description
In the
modules/caddyhttp/replacer.go file, resolving the http.request.body variable reads the entire request body using an unbounded io.Copy operation. This occurs before the request-body middleware limits are applied, which can lead to memory exhaustion and subsequent process termination.Recommendations
Update to version 2.11.4 or later.
Exploit
Fix
Code Injection
Allocation of Resources Without Limits
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Related Identifiers
Affected Products
Caddy