CVE-2026-65842 PUBLISHED

Plate: SSRF with response disclosure in DOCX image embedding

Assigner: GitHub_M
Reserved: 22.07.2026 Published: 20.08.2026 Updated: 20.08.2026

Plate is a rich-text editor with AI and shadcn/ui. Prior to 53.3.2, @platejs/docx-io fetches remote image URLs while converting attacker-controlled HTML through htmlToDocxBlob in a server-side or privileged environment. The converter can make requests to internal network resources and include the fetched image bytes in the generated DOCX, allowing server-side request forgery with response disclosure. Applications can also incur resource consumption from attacker-selected remote responses. This issue is fixed in version 53.3.2.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L
CVSS Score: 8.2

Product Status

Vendor udecode
Product plate
Versions
  • Version < 53.3.2 is affected

References

Problem Types

  • CWE-918: Server-Side Request Forgery (SSRF) CWE