CVE-2026-14803: SRI Mojo::JSON, отказ на услуга

Описание

Оригинално описание

Mojo::JSON versions before 9.47 for Perl allow memory exhaustion via unbounded recursion in the pure-Perl decoder. The pure-Perl decode path (`_decode_value` dispatching to `_decode_array` and `_decode_object`) recurses with no depth limit, so a small deeply nested JSON document can consume excessive memory. This path is the default when Cpanel::JSON::XS is not installed or `MOJO_NO_JSON_XS=1` is set; the Cpanel::JSON::XS fast path is not affected. Any caller that decodes an untrusted JSON body, for example `Mojo::Message::json` reached through `$c->req->json`, can exhaust process memory and cause denial of service.

Засегнати продукти

• SRI Mojo::JSON: преди 9.47

Вид слабост

• CWE-674 Uncontrolled Recursion

История

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-14803
• https://nvd.nist.gov/vuln/detail/CVE-2026-14803
• https://github.com/mojolicious/mojo/commit/cc38b0554275c4d84f6b8b49bcbbc1bec2068fe1.patch
• https://metacpan.org/release/SRI/Mojolicious-9.47/changes
• http://www.openwall.com/lists/oss-security/2026/07/06/2