p PatchFirst

CVE-2026-111946

CVE-2026-111946 · Plack::Middleware::ETag versions from 0.04 before 0.06 for Perl disclose file inode numbers in the default ETag header

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Plack::Middleware::ETag versions from 0.04 before 0.06 for Perl disclose file inode numbers in the default ETag header. When the response body is a filehandle and the file_etag option is not set, the ETag is built from the file's inode number, modification time and size. Clients receiving affected responses may use the disclosed inode numbers to aid backend fingerprinting and correlation of files served through different URLs.

EPSS 0.2%

Published
Updated

Original sources

Check your server →