Hackers Exploit Critical Langflow Bug in Just 20 Hours
2026-03-20T14:52:20Z•fef6e1f4b9985ee3649b6d5dabc89c7e3626e05e87e84efc9b080cccaee76bab
AI-securityAppArmorCISACiscoLangflowUbuntucloud-securityinfostealermobile-banking-malwaren8nprivilege-escalationransomwarerapid-exploitationremote-code-executionzero-day
What happened
The feed highlights a surge in high‑severity, actively exploited vulnerabilities and rapid exploitation timelines across cloud, AI, networking and endpoint ecosystems. Notable incidents include a critical Langflow flaw exploited within 20 hours, a critical zero‑click n8n vulnerability allowing full server compromise, ongoing exploitation of Cisco firewall/SD‑WAN zero‑days (prompting an emergency CISA directive), and a local Ubuntu privilege‑escalation (CVE‑2026‑3888). Researchers also disclosed AppArmor (CrackArmor) issues, DNS‑based exfiltration risks in AWS Bedrock code interpreter, and a fl
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- infosecurity_magazine
- Record identifier
- fef6e1f4b9985ee3649b6d5dabc89c7e3626e05e87e84efc9b080cccaee76bab
- Enrichment time
- 2026-03-20T14:52:20Z
- AI-assisted enrichment
- Yes
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