PT-2025-39350 · Unknown · Json-Schema-Editor-Visual

Published 2025-09-24 · Updated 2025-10-16 · CVE-2025-57320

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

Name of the Vulnerable Software and Affected Versions json-schema-editor-visual versions through 1.1.1

Description A Prototype Pollution issue exists in the setData and deleteData functions. Attackers can inject or delete properties on Object.prototype by providing a crafted payload, potentially leading to a denial of service (DoS).

Recommendations Update json-schema-editor-visual to a version later than 1.1.1.

Exploit

Fix

DoS

Prototype Pollution

Weakness Enumeration

CWE-1321

Related Identifiers

CVE-2025-57320

GHSA-3C3P-XH4F-PFH7

Affected Products

Json-Schema-Editor-Visual

References · 9

• 🔥 https://github.com/VulnSageAgent/PoCs/tree/main/JavaScript/prototype-pollution/CVE-2025-57320 · Exploit
• 🔥 https://github.com/VulnSageAgent/PoCs/blob/main/JavaScript/prototype-pollution/json-schema-editor-visual%401.1.1/index.js · Exploit
• https://osv.dev/vulnerability/CVE-2025-57320 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-57320 · Security Note
• https://osv.dev/vulnerability/GHSA-3c3p-xh4f-pfh7 · Vendor Advisory
• https://github.com/zyqwst/json-schema-editor-vue · Note
• https://twitter.com/CVEnew/status/1970996092222439895 · Twitter Post
• https://t.me/cveNotify/138984 · Telegram Post
• https://t.me/CVEtracker/33301 · Telegram Post