CVE-2026-32859

Source
https://cve.org/CVERecord?id=CVE-2026-32859
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-32859.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-32859
Published
2026-03-27T13:41:22.077Z
Modified
2026-07-08T08:00:06.969885139Z
Severity
  • 5.1 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N CVSS Calculator
Summary
ByteDance DeerFlow Stored XSS via Inline Artifact Rendering
Details

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.

Database specific
{
    "unresolved_ranges": [
        {
            "source": "AFFECTED_FIELD",
            "extracted_events": [
                {
                    "fixed": "5dbb3623b2f0e490c8bb3cd81b1e3b1b12eae1a6"
                }
            ]
        }
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/32xxx/CVE-2026-32859.json",
    "cwe_ids": [
        "CWE-79"
    ],
    "cna_assigner": "VulnCheck"
}
References

Affected packages

Git / github.com/bytedance/deer-flow

Affected ranges

Type
GIT
Repo
https://github.com/bytedance/deer-flow
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Database specific
{
    "source": "REFERENCES"
}

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-32859.json"