Answer in brief
CVE-2026-32859 records a Unknown severity vulnerability in ByteDance DeerFlow Stored XSS via Inline Artifact Rendering. The current sources do not mark it as known exploited. The current feed maps Bytedance Inc./DeerFlow (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Bytedance Inc./DeerFlow (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Bytedance Inc./DeerFlowgeneric | >=0 <5dbb3623b2f0e490c8bb3cd81b1e3b1b12eae1a6 | 5dbb3623b2f0e490c8bb3cd81b1e3b1b12eae1a6 |
Published upstream
Mar 27, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 14, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 14, 2026
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.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-32859 records a Unknown severity vulnerability in ByteDance DeerFlow Stored XSS via Inline Artifact Rendering. The current sources do not mark it as known exploited. The current feed maps Bytedance Inc./DeerFlow (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Bytedance Inc./DeerFlow (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Bytedance Inc./DeerFlowgeneric | >=0 <5dbb3623b2f0e490c8bb3cd81b1e3b1b12eae1a6 | 5dbb3623b2f0e490c8bb3cd81b1e3b1b12eae1a6 |
Published upstream
Mar 27, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 14, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 14, 2026
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.
Quoted source text, attributed separately from HOL analysis.