As cited
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vulnerabilities
Attackers Exploit Critical Langflow and Rails Flaws in Credential-Probing and C2 Activity
Threat actors are actively exploiting critical vulnerabilities in Langflow and Ruby on Rails to conduct credential-probing and command and control activities. CVE-2026-0768 in Langflow has a CVSS score of 9.8 and allows arbitrary Python code execution as the root user through insufficient input validation. A second critical flaw in Rails, CVE-2026-66066, is also being targeted in the campaign.
Why it matters: Organizations running Langflow or Ruby on Rails face immediate risk of code execution and credential theft; patch these critical vulnerabilities and hunt for exploitation indicators in your environment today.
- Source published
- First seen by Cybersecurity Tracker
Source attribution
Correction
Correction recorded as of .
vulnerabilities
Attackers Exploit Critical Langflow and Rails Flaws in Credential-Probing and C2 Activity
Threat actors are actively exploiting critical vulnerabilities in Langflow and Ruby on Rails to conduct credential-probing and command and control activities. CVE-2026-0768 in Langflow has a CVSS score of 9.8 and allows arbitrary Python code execution as the root user through insufficient input validation. A second critical flaw in Rails, CVE-2026-66066, is also being targeted in the campaign.
Why it matters: Organizations running Langflow or Ruby on Rails face immediate risk of code execution and credential theft; patch these critical vulnerabilities and hunt for exploitation indicators in your environment today.
- Source published
- First seen by Cybersecurity Tracker
Source attribution
Correction
Correction recorded as of .
vulnerabilities
Attackers Exploit Critical Langflow and Rails Flaws in Credential-Probing and C2 Activity
Threat actors are actively exploiting critical vulnerabilities in Langflow and Ruby on Rails to conduct credential-probing and command and control activities. CVE-2026-0768 in Langflow has a CVSS score of 9.8 and allows arbitrary Python code execution as the root user through insufficient input validation. A second critical flaw in Rails, CVE-2026-66066, is also being targeted in the campaign.
Why it matters: Organizations running Langflow or Ruby on Rails face immediate risk of code execution and credential theft; patch these critical vulnerabilities and hunt for exploitation indicators in your environment today.
- Source published
- First seen by Cybersecurity Tracker
Source attribution
Correction
Correction recorded as of .
vulnerabilities
Attackers Exploit Critical Langflow and Rails Flaws in Credential-Probing and C2 Activity
Threat actors are actively exploiting critical vulnerabilities in Langflow and Ruby on Rails to conduct credential-probing and command and control activities. CVE-2026-0768 in Langflow has a CVSS score of 9.8 and allows arbitrary Python code execution as the root user through insufficient input validation. A second critical flaw in Rails, CVE-2026-66066, is also being targeted in the campaign.
Why it matters: Organizations running Langflow or Ruby on Rails face immediate risk of code execution and credential theft; patch these critical vulnerabilities and hunt for exploitation indicators in your environment today.
- Source published
- First seen by Cybersecurity Tracker
Source attribution
Correction
Correction recorded as of .
vulnerabilities
Attackers Exploit Critical Langflow and Rails Flaws in Credential-Probing and C2 Activity
Threat actors are actively exploiting critical vulnerabilities in Langflow and Ruby on Rails to conduct credential-probing and command and control activities. CVE-2026-0768 in Langflow has a CVSS score of 9.8 and allows arbitrary Python code execution as the root user through insufficient input validation. A second critical flaw in Rails, CVE-2026-66066, is also being targeted in the campaign.
Why it matters: Organizations running Langflow or Ruby on Rails face immediate risk of code execution and credential theft; patch these critical vulnerabilities and hunt for exploitation indicators in your environment today.
- Source published
- First seen by Cybersecurity Tracker