Astra Linux – Vulnerability in libsereal-decoder-perl

In versions of Sereal::Decoder prior to 5.005 for Perl, heap out-of-bounds reading was possible through crafted input. In the Perl/Decoder/srldecoder.c file, the functions srlreadobject and srlreadhash process a COPY tag—a back-reference whose target byte is re-decoded by the decoder as a new tag...

Unity Linux 20.1070e Security Update: perl-Mojolicious (UTSA-2026-099533)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099533 advisory. 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 ...

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

The YAML::Syck Perl module (versions before 1.47 ) is vulnerable to an out-of-bounds read due to an issue in the bundled libsyck base64 decoder. The syck_base64dec function indexes a 256-entry static table (b64_xtable) using a signed char ; consequently, any !!binary byte with a value $\ge$ 0x80 ...

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...

AZL-92078 CVE-2026-14803 affecting package perl-Mojolicious 8.57-3

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 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...

CVE-2026-14803

Mojo::JSON versions before 9.47 for Perl are vulnerable to memory exhaustion due to unbounded recursion in the pure-Perl decoder. Specifically, the _decode_value dispatching to _decode_array and _decode_object lacks a depth limit, allowing a small, deeply nested JSON document to consume excessive...

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...

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: Uncontrolled Recursion

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-2026-45212

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...