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Langflow — security advisories

6 advisories5 exploited4 sourceslatest 2026-07-08⚡ RSS feed

Every advisory CSIRTS.com has correlated to Langflow, newest first — across national CERTs, vendor PSIRTs and vulnerability databases.

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Langflow security advisory (AV26-670)

unknownexploitedCVE-2026-55255cccs2026-07-08

[UPDATE] [high] Langflow: Multiple vulnerabilities

highCVE-2026-12822 CVE-2026-55255 CVE-2026-55423 CVE-2026-55446cert-bund2026-07-08

GHSA-qrpv-q767-xqq2: Langflow: IDOR Vulnerability in `/api/v1/responses` Endpoint Allows Authenticated Attackers to Access Another User's Flow

highexploitedCVSS 8.4CVE-2026-55255ghsa2026-06-19

CVE-2025-34291: Langflow Origin Validation Error Vulnerability

criticalexploitedCVE-2025-34291cisa-kev2026-05-21

CVE-2026-33017: Langflow Code Injection Vulnerability

criticalexploitedCVE-2026-33017cisa-kev2026-03-25

CVE-2025-3248: Langflow Missing Authentication Vulnerability

criticalexploitedCVE-2025-3248cisa-kev2025-05-05

Langflow security advisories · CSIRTS