Vendor

Langflow

As of , 5 Langflow vulnerabilities are on CISA's list of exploited vulnerabilities, 1 of them used in ransomware campaigns; 4 were added in 2026. Patch first: CVE-2026-0770.

Patch first

Patch first
#VulnerabilityProductOur groupListedDeadlineEPSS
1CVE-2026-0770Inclusion of Functionality from Untrusted Control SphereLangflow LangflowPatch nowForensic triage required by CISA; Metasploit module0.63
2CVE-2026-55255Authorization Bypass Through User-Controlled KeyLangflow LangflowPatch nowForensic triage required by CISA0.01
3CVE-2025-3248Missing AuthenticationLangflow LangflowPatch this weekRansomware use; Metasploit module; EPSS 0.990.99
4CVE-2026-33017Code InjectionLangflow LangflowPatch this weekMetasploit module0.25
5CVE-2025-34291Origin Validation ErrorLangflow LangflowPatch this weekEPSS 0.930.93

Added each year

12342025: 1120252026: 442026
Entries CISA added each year, removed ones included. Source: CISA KEV.
Show the numbers
Periodentries added
20251
20264

Used in ransomware

Changes CISA made to these entries

  1. CVE-2025-3248 LangflowRansomware use: Unknown to Known.

Every change we recorded