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CISA Adds 5 Actively Exploited Artifactory, ScreenConnect, and RouterOS Flaws to KEV

The Hacker News
Actively Exploited
CVEExploitVulnerability

Overview

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has flagged five security vulnerabilities affecting JFrog Artifactory, ConnectWise ScreenConnect, and MikroTik RouterOS in its Known Exploited Vulnerabilities (KEV) catalog. These flaws have been reported as actively exploited, meaning attackers are taking advantage of them in the wild. One notable vulnerability, CVE-2026-42016, has a CVSS score of 8.1, indicating a significant risk due to incorrect authorization. Organizations using these products should take immediate action to address these vulnerabilities to prevent potential breaches or data loss. It’s crucial for users to stay updated on patches and implement necessary security measures to mitigate these risks.

Key Takeaways

  • Active Exploitation: This vulnerability is being actively exploited by attackers. Immediate action is recommended.
  • Affected Systems: JFrog Artifactory, ConnectWise ScreenConnect, MikroTik RouterOS
  • Action Required: Organizations should apply patches released by the respective vendors for JFrog Artifactory, ConnectWise ScreenConnect, and MikroTik RouterOS.
  • Timeline: Newly disclosed

Original Article Summary

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added five security flaws impacting JFrog Artifactory, ConnectWise ScreenConnect, and MikroTik RouterOS to its Known Exploited Vulnerabilities (KEV) catalog, following reports of active exploitation in the wild. Details of the vulnerabilities are as follows - CVE-2026-42016 (CVSS score: 8.1) - An incorrect authorization

Impact

JFrog Artifactory, ConnectWise ScreenConnect, MikroTik RouterOS

Exploitation Status

This vulnerability is confirmed to be actively exploited by attackers in real-world attacks. Organizations should prioritize patching or implementing workarounds immediately.

Timeline

Newly disclosed

Remediation

Organizations should apply patches released by the respective vendors for JFrog Artifactory, ConnectWise ScreenConnect, and MikroTik RouterOS. Users are advised to review their configurations and ensure proper authorization settings are in place to mitigate the risk of exploitation.

Additional Information

This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.

Related Topics: This incident relates to CVE, Exploit, Vulnerability.

Read Original Article

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