deerflow vulnerabilities and fixes
Recent CVEs affecting deerflow, with upgrade or downgrade steps. 2 tracked.
deerflow has 2 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-04-17. Highest priority: CVE-2026-34430 (score 39/100).
- CVE-2026-34430 HIGH 8.8 UPGRADE ByteDance DeerFlow versions prior to commit 92c7a20 contain a sandbox escape vulnerability in bash tool handli
- CVE-2026-40518 HIGH 7.1 DOWNGRADE ByteDance DeerFlow before commit 2176b2b contains a path traversal and arbitrary file write vulnerability in b
FAQ
How do I fix deerflow vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is deerflow being exploited right now?
None of the tracked deerflow CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which deerflow CVE should I patch first?
CVE-2026-34430 currently ranks highest (39/100): ByteDance DeerFlow versions prior to commit 92c7a20 contain a sandbox escape vulnerability in bash tool handli.