PatchSiren

Svelte CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

MEDIUM Svelte CVE published 2026-08-28

CVE-2026-82256

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-08-28T12:16:38.457Z and has not been modified since then. SvelteKit before 2.69.1 fails to properly validate remote form function payload sizes, allowing attackers to crash the Node process by sending large payloads. This denial-of-service vulnerability has a CVSS score of 6.9 and a severity of MEDIUM. [truncated]

HIGH Svelte CVE published 2026-01-15

CVE-2026-22775

CVE-2026-22775 is a denial of service vulnerability in Svelte Devalue, a JavaScript library for serializing values into strings. The vulnerability affects Devalue versions from 5.1.0 to 5.6.1 and can cause excessive CPU time and/or memory consumption when parsing input from untrusted sources. This can lead to denial of service in systems that use Devalue to parse externally-supplied data. The root cause o [truncated]