CVE-2026-116130
NoneCVSS
—
EPSS
—
Published
Oct 30, 2026
CISA due date
—
The record
HTTP::Parser::XS versions before 0.18 for Perl truncate PATH_INFO at an encoded NUL byte in parse_http_request. The XS parser URL-decodes the request path and measures the result with strlen(), so PATH_INFO ends at the first byte decoded from %00. The pure-Perl backend is not affected. A remote attacker can send a path that a proxy or filter checks in full while the application routes on a shorter one.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
Related vulnerabilities
- CVE-2026-42579 Netty is an asynchronous, event-driven network application framework. CWE-626
- CVE-2026-42010 A flaw was found in gnutls. CWE-626
- GHSA-xhjh-pmcv-23jw Axios: Null Byte Injection via Reverse-Encoding in AxiosURLSearchParams CWE-626
- CVE-2026-42040 Axios is a promise based HTTP client for the browser and Node.js. CWE-626