Langflow Flaw Fiasco: CISA’s Latest Cybersecurity Headache!
CISA added the Langflow flaw, CVE-2025-3248, to its Known Exploited Vulnerabilities catalog. This code injection vulnerability can be exploited by a remote attacker to execute arbitrary code. Langflow users are urged to upgrade to version 1.3.0+ as over 500 instances are exposed online. Don’t let hackers crash your Langflow party!

Hot Take:
The Langflow flaw’s recent addition to CISA’s KEV catalog is about as surprising as finding out that the secret ingredient in grandma’s cookies is actually love—or in this case, a bit of negligent coding. With a vulnerability score as high as your favorite roller coaster, the ride to secure AI workflows just got a whole lot bumpier. But never fear, CISA is here to save the day, or at least remind us to do our homework before the due date (May 26, 2025, to be exact). Who knew cyber vulnerabilities could be so punctual?
Key Points:
– Langflow flaw CVE-2025-3248 has been added to CISA’s Known Exploited Vulnerabilities catalog.
– The vulnerability allows remote code execution (RCE) via code injection in Langflow’s /api/v1/validate/code endpoint.
– Exploitation is possible due to crafted HTTP requests and impacts versions prior to 1.3.0.
– CISA mandates the patch deadline for federal agencies by May 26, 2025.
– Over 500 instances of Langflow are exposed on the internet, necessitating urgent updates.