Skip to content
Low 6.3

FrankenPHP before 1.13.2 Information Disclosure via libxml Error State in Worker Mode

CVE-2026-128021 First seen on SecPulse

Summary

FrankenPHP before 1.13.2 contains an information disclosure vulnerability that allows later clients to read earlier clients' libxml errors because worker mode never resets LIBXML(error_list) between requests. Attackers sending requests to the same worker thread can call libxml_get_errors() or libxml...

Affected packages

PackageAffected → Fixed
phpfrankenphp
< 1.13.2→ 1.13.2
Original description The description as published by the source.

FrankenPHP before 1.13.2 contains an information disclosure vulnerability that allows later clients to read earlier clients' libxml errors because worker mode never resets LIBXML(error_list) between requests. Attackers sending requests to the same worker thread can call libxml_get_errors() or libxml_get_last_error() to obtain other clients' parsed-document fragments and server filesystem paths.

Source: CVE.org (CVE Program・cvelistV5) NVD

References

We use cookies for analytics and ad measurement. This setting applies to all Game co., Ltd. sites. Details