MGASA-2026-0269 Updated perl-Mojolicious package fixes a security vulnerability

The updated package fixes a security vulnerability: Mojo::JSON versions before 9.47 for Perl allow memory exhaustion via unbounded recursion in the pure-Perl decoder. CVE-2026-14803...

CVE-2026-57075

CVE-2026-57075 affects YAML::Syck before 1.47 for Perl. The base64 decoder syck_base64dec indexes a 256-entry table with a signed char, so any !!binary byte >= 0x80 sign-extends to a negative index and causes an out-of-bounds read from the table, leading to information exposure if a crafted YA...

DEBIAN-CVE-2026-14803

Mojo::JSON versions before 9.47 for Perl allow memory exhaustion via unbounded recursion in the pure-Perl decoder. The pure-Perl decode path decodevalue dispatching to decodearray and decodeobject recurses with no depth limit, so a small deeply nested JSON document can consume excessive memory...

CVE-2026-14803

Mojo::JSON versions before 9.47 for Perl allow memory exhaustion via unbounded recursion in the pure-Perl decoder. The pure-Perl decode path decodevalue dispatching to decodearray and decodeobject recurses with no depth limit, so a small deeply nested JSON document can consume excessive memory...

UBUNTU-CVE-2026-14803

Mojo::JSON versions before 9.47 for Perl allow memory exhaustion via unbounded recursion in the pure-Perl decoder. The pure-Perl decode path decodevalue dispatching to decodearray and decodeobject recurses with no depth limit, so a small deeply nested JSON document can consume excessive memory...

CVE-2026-14803

Mojo::JSON prior to version 9.47 is vulnerable to memory exhaustion due to unbounded recursion in the pure-Perl JSON decoder (_decode_value -> _decode_array/_decode_object). The issue arises when the pure-Perl path is used (default if Cpanel::JSON::XS is not installed or MOJO_NO_JSON_XS=1); a ...

CVE-2026-14803 Mojo::JSON versions before 9.47 for Perl allow memory exhaustion via unbounded recursion in the pure-Perl decoder

Mojo::JSON versions before 9.47 for Perl allow memory exhaustion via unbounded recursion in the pure-Perl decoder. The pure-Perl decode path decodevalue dispatching to decodearray and decodeobject recurses with no depth limit, so a small deeply nested JSON document can consume excessive memory...

EUVD-2026-41798

Mojo::JSON versions before 9.47 for Perl allow memory exhaustion via unbounded recursion in the pure-Perl decoder. The pure-Perl decode path decodevalue dispatching to decodearray and decodeobject recurses with no depth limit, so a small deeply nested JSON document can consume excessive memory...

CVE-2026-14803

Mojo::JSON versions before 9.47 for Perl allow memory exhaustion via unbounded recursion in the pure-Perl decoder. The pure-Perl decode path decodevalue dispatching to decodearray and decodeobject recurses with no depth limit, so a small deeply nested JSON document can consume excessive memory...

PT-2026-55851

Name of the Vulnerable Software and Affected Versions Mojo::JSON versions prior to 9.47 Description The pure-Perl decoder allows memory exhaustion due to unbounded recursion. Specifically, the decode path where decode value dispatches to decode array and decode object lacks a depth limit, enablin...

PT-2026-45212

Name of the Vulnerable Software and Affected Versions Sereal::Decoder versions prior to 5.005 Description An issue exists where crafted input can lead to a heap out-of-bounds read. In the file Perl/Decoder/srl decoder.c, the functions srl read object and srl read hash process a COPY tag, which is...