CVE-2025-3248
CRITICALCVSS v3
9.8
CRITICAL
EPSS Score
92.0%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
Langflow versions prior to 1.3.0 are susceptible to code injection in the /api/v1/validate/code endpoint. A remote and unauthenticated attacker can send crafted HTTP requests to execute arbitrary code.
Technical Details
- Published
- 4/7/2025
Frequently Asked Questions
What is CVE-2025-3248?
Langflow versions prior to 1.3.0 are susceptible to code injection in the /api/v1/validate/code endpoint. A remote and unauthenticated attacker can send crafted HTTP requests to execute arbitrary code.
Is CVE-2025-3248 actively exploited?
Active exploitation of CVE-2025-3248 has not been confirmed. The EPSS score is 92.0%, indicating the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2025-3248?
CVE-2025-3248 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2025-3248 affecting your environment?
Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.