CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLangflow versions up to and including 1.6.9 contain a chained vulnerability that enables account takeover and remote code execution. An overly permissive CORS configuration (allow_origins='*' with allow_credentials=True) combined with a refresh token cookie configured as SameSite=None allows a malicious webpage to perform cross-origin requests that include credentials and successfully call the refresh endpoint. An attacker-controlled origin can therefore obtain fresh access_token / refresh_token pairs for a victim session. Obtained tokens permit access to authenticated endpoints — including built-in code-execution functionality — allowing the attacker to execute arbitrary code and achieve full system compromise.
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added four actively exploited vulnerabilities to its KEV catalog, including flaws in Adobe ColdFusion, JoomShaper SP Page Builder, and Langflow. These…
Iranian hackers, linked to Iran's Ministry of Intelligence and Security (MOIS) and operating under the moniker Cavern Manticore, are utilizing a new, modular command-and-control (C2) framework called ‘Cavern’ to target I…
A critical vulnerability, CVE-2026-5027, in the Langflow low-code platform has been actively exploited, allowing for remote code execution due to a lack of input sanitization. This flaw, combined with unauthenticated aut…
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday added two security flaws impacting Langflow and Trend Micro Apex One to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of a…
CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog , based on evidence of active exploitation. CVE-2025-34291 Langflow Origin Validation Error Vulnerability CVE-2026-34926 Trend M…
