CVE-2025-3248
Act now ● On CISA KEV — actively exploited used in ransomware
Actively exploited — on the CISA KEV list.
CVSS base
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EPSS — probability of exploitation (30 days)
100.0%
100.0th percentile
CISA KEV
Listed
Added 2025-05-05 · patch by 2025-05-26
Weakness / dates
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Published — · modified —
Timeline
- 2025-05-05 — Added to CISA KEV (actively exploited)
- 2025-05-26 — CISA patch-by deadline
Description
Langflow contains a missing authentication vulnerability in the /api/v1/validate/code endpoint that allows a remote, unauthenticated attacker to execute arbitrary code via crafted HTTP requests.