UBUNTU-CVE-2026-9334

Cpanel::JSON::XS versions before 4.41 for Perl allow type confusion via duplicate object keys when dupkeysasarrayref is enabled. decodehv collapses duplicate object keys into an array reference under dupkeysasarrayref. The branch reached for a duplicate key tests SvTYPE oldvalue != SVtRV && SvTYP...

CVE-2026-9334

Cpanel::JSON::XS versions before 4.41 for Perl allow type confusion via duplicate object keys when dupkeysasarrayref is enabled. decodehv collapses duplicate object keys into an array reference under dupkeysasarrayref. The branch reached for a duplicate key tests SvTYPE oldvalue != SVtRV && SvTYP...

CVE-2026-9334

The Cpanel::JSON::XS Perl module (versions before 4.41 ) contains a type confusion vulnerability during JSON decoding. When the dupkeys_as_arrayref option is enabled, the decode_hv() function incorrectly evaluates SvRV(old_value) before confirming if the value is a reference. If the existing valu...

EUVD-2026-34060

Cpanel::JSON::XS versions before 4.41 for Perl allow type confusion via duplicate object keys when dupkeysasarrayref is enabled. decodehv collapses duplicate object keys into an array reference under dupkeysasarrayref. The branch reached for a duplicate key tests SvTYPE oldvalue != SVtRV && SvTYP...

CVE-2026-9334 Cpanel::JSON::XS versions before 4.41 for Perl allow type confusion via duplicate object keys when dupkeys_as_arrayref is enabled

Cpanel::JSON::XS versions before 4.41 for Perl allow type confusion via duplicate object keys when dupkeysasarrayref is enabled. decodehv collapses duplicate object keys into an array reference under dupkeysasarrayref. The branch reached for a duplicate key tests SvTYPE oldvalue != SVtRV && SvTYP...

CVE-2026-9334 Cpanel::JSON::XS versions before 4.41 for Perl allow type confusion via duplicate object keys when dupkeys_as_arrayref is enabled

Cpanel::JSON::XS versions before 4.41 for Perl allow type confusion via duplicate object keys when dupkeysasarrayref is enabled. decodehv collapses duplicate object keys into an array reference under dupkeysasarrayref. The branch reached for a duplicate key tests SvTYPE oldvalue != SVtRV && SvTYP...

Cpanel::JSON::XS security vulnerability

Cpanel::JSON::XS is a tool developed by RURBAN for converting Perl data structures into JSON format. Versions of Cpanel::JSON::XS prior to version 4.41 contained security vulnerabilities. These vulnerabilities stemmed from the use of dupkeysasarrayref, which led to type confusion when repeated...

PT-2026-45891

Name of the Vulnerable Software and Affected Versions Cpanel::JSON::XS versions prior to 4.41 Description Type confusion occurs when dupkeys as arrayref is enabled, allowing duplicate object keys to cause a crash. The decode hv function collapses duplicate keys into an array reference; however, i...

Malicious code in arrayref (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 173d873a752e33bfa5cdeb3ccefd21028e662401f7fb6fa22831d99eb490c3cb Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...