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securitySecurity/THREATS/CRIT

Critical Apache HTTP/2 Flaw (CVE-2026-23918) Enables DoS and Potential RCE

sourceThe Hacker News
calendar_todayMay 5, 2026
schedule1 min read
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EXECUTIVE SUMMARY

Critical Apache HTTP/2 Vulnerability CVE-2026-23918 Threatens RCE

Summary

The Apache Software Foundation has issued security updates for vulnerabilities in the Apache HTTP Server, including a critical flaw that may lead to remote code execution (RCE). The vulnerability, identified as CVE-2026-23918, involves a "double free and possible RCE" issue in HTTP/2 protocol handling.

Key Points

  • The vulnerability is tracked as CVE-2026-23918 with a CVSS score of 8.8.
  • It affects the HTTP/2 protocol handling in the Apache HTTP Server.
  • The flaw is described as a "double free and possible RCE" vulnerability.
  • The Apache Software Foundation has released security updates to address this issue.

Analysis

This vulnerability is significant due to its high CVSS score of 8.8, indicating a severe potential impact. The possibility of remote code execution makes it a critical threat, especially for servers handling HTTP/2 traffic. Organizations using Apache HTTP Server should prioritize applying the security updates to mitigate risks associated with this flaw.

Conclusion

IT professionals should immediately apply the latest security updates from the Apache Software Foundation to protect against potential exploitation of CVE-2026-23918. Monitoring for any signs of exploitation and ensuring robust security practices are also recommended.