| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-77vg-94rm-hx3p | Svelte devalue: DoS via sparse array deserialization |
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Fri, 12 Jun 2026 00:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
| |
| Metrics |
threat_severity
|
threat_severity
|
Thu, 11 Jun 2026 19:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:svelte:devalue:*:*:*:*:*:node.js:*:* |
Tue, 09 Jun 2026 20:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Svelte
Svelte devalue |
|
| Vendors & Products |
Svelte
Svelte devalue |
Tue, 09 Jun 2026 18:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Tue, 09 Jun 2026 16:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Svelte devalue is a JavaScript library that serializes values into strings when JSON.stringify isn't sufficient for the job. From version 5.6.3 to before version 5.8.1, devalue.parse could, due to quirks in some JavaScript engines, be convinced to allocate much more memory than was needed when deserializing sparse arrays, leading to excessive memory consumption. This issue has been patched in version 5.8.1. | |
| Title | Svelte devalue: DoS via sparse array deserialization | |
| Weaknesses | CWE-770 | |
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-06-09T18:06:56.030Z
Reserved: 2026-04-28T17:26:12.084Z
Link: CVE-2026-42570
Updated: 2026-06-09T18:06:42.643Z
Status : Analyzed
Published: 2026-06-09T17:17:07.253
Modified: 2026-06-11T18:52:51.173
Link: CVE-2026-42570
OpenCVE Enrichment
Updated: 2026-06-09T20:00:17Z
Github GHSA