Skip to content

CVE-2025-3248

Missing Authentication for Critical Function — is CVE-2025-3248real, exploitable, or a false positive? Here's the community ground truth.

Critical · CVSS 9.8EPSS 100.0%CISA KEVCWE-306 · Missing Authentication for Critical Function

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

Published

Embed this verdict
TruePositive verdict for CVE-2025-3248
Markdown
[![TruePositive verdict](https://www.truepositive.app/cve/CVE-2025-3248/badge.svg)](https://www.truepositive.app/cve/CVE-2025-3248)
HTML
<a href="https://www.truepositive.app/cve/CVE-2025-3248"><img src="https://www.truepositive.app/cve/CVE-2025-3248/badge.svg" alt="TruePositive verdict for CVE-2025-3248"></a>

Live badge — updates automatically as the community verdict changes.

Community ground truth

Community verdict

3 verdicts
Not a real issue

to add your verdict.

Community real-world severity: Critical (Critical 3) — CVSS base score 9.8

In line with its CVSS base score.

Field notes & remediation

Verdicts are the quick signal — notes are the evidence and fixes behind them.

No notes yet — be the first to share what you saw or a fix that worked.

    Same weaknessCWE-306 · Missing Authentication for Critical Function.