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CVE PROGRAM SOURCE RECORD5.1 Medium

CVE-2026-32859

ByteDance DeerFlow Stored XSS via Inline Artifact Rendering

Description

ByteDance DeerFlow versions prior to commit 5dbb362 contain a stored cross-site scripting vulnerability in the artifacts API that allows attackers to execute arbitrary scripts by uploading malicious HTML or script content as artifacts. Attackers can store malicious content that executes in the browser context when users view artifacts, leading to session compromise, credential theft, and arbitrary script execution.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Bytedance Inc. DeerFlow

Default version status: unaffected

  • 0 to < 5dbb3623b2f0e490c8bb3cd81b1e3b1b12eae1a6affected
pkg:github/bytedance/deer-flow

References