Plack::Middleware::ETag versions from 0.04 before 0.06 for Perl disclose file inode numbers in the default ETag header
Exact source revision recorded 29 Oct 2026 19:28:49 UTC. It does not establish the source's current position. Latest evidence.
cve-program · CVE-2026-111946
PublishedPlack::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.
- Source published
- 19 Oct 2026 20:54:56 UTC
- Source modified
- 29 Oct 2026 17:21:25 UTC
- Observed here
- 29 Oct 2026 19:28:49 UTC
- Source terms
- CVE Program Terms of Use
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