CVE-2026-32873 ewe: Loop with Unreachable Exit Condition ('Infinite Loop')

ewe is a Gleam web server. Versions 0.8.0 through 3.0.4 contain a bug in the handletrailers function where rejected trailer headers forbidden or undeclared cause an infinite loop. When handletrailers encounters such a trailer, three code paths lines 520, 523, 526 recurse with the original buffer...

CVE-2026-32873: Expired Pointer Dereference

ewe is a Gleam web server. Versions 0.8.0 through 3.0.4 contain a bug in the handletrailers function where rejected trailer headers forbidden or undeclared cause an infinite loop. When handletrailers encounters such a trailer, three code paths lines 520, 523, 526 recurse with the original buffer...

ewe security vulnerability

ewe is a lightweight web server build package developed by Vladislav Shakitskiy. Versions of ewe 3.0.4 and earlier contained security vulnerabilities; these vulnerabilities stemmed from an infinite loop in the handletrailers function, which could lead to a denial-of-service attack...

ewe security vulnerability

ewe is a lightweight web server build package developed by Vladislav Shakitskiy. Versions of ewe 3.0.4 and earlier contained security vulnerabilities, which stemmed from improper handling of the chunk transfer encoding at the end of the transmission. These vulnerabilities could lead to...

CVE-2026-32881: Permissive List of Allowed Inputs

ewe is a Gleam web server. ewe is a Gleam web server. Versions 0.6.0 through 3.0.4 are vulnerable to authentication bypass or spoofed proxy-trust headers. Chunked transfer encoding trailer handling merges declared trailer fields into req.headers after body parsing, but the denylist only blocks 9...

Loop with Unreachable Exit Condition ('Infinite Loop') in ewe

Summary ewe's handletrailers function contains a bug where rejected trailer headers forbidden or undeclared cause an infinite loop. The function recurses with the original unparsed buffer instead of advancing past the rejected header, re-parsing the same header forever. Each malicious request...