Critical Update Required: httpd Package Vulnerability CVE-2026-56449
Summary
RHBA-2026:50158: Red Hat Bug Fix Advisory: httpd bug fix and enhancement update. Affects httpd versions < 0:2.4.63-13.el10_2.5. Fixed in 0:2.4.63-13.el10_2.5. How to fix ↓
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Background
The httpd package, also known as Apache HTTP Server, is a widely used web server software that enables the hosting of websites and web applications. It is known for its flexibility, performance, and security features. However, the package is vulnerable to a specific issue identified as CVE-2026-56449, which could potentially compromise the security of applications relying on this server.
Vulnerability Detail
CVE-2026-56449 is a vulnerability in the httpd package that arises from improper handling of certain requests, which could lead to unauthorized access or denial of service. The vulnerability has been classified with a CVSS score of 3.7, indicating a moderate severity level. Attackers could exploit this vulnerability to disrupt services or gain unauthorized access to sensitive information, posing significant risks to affected systems.
How To Fix
Minimum fixed version
0:2.4.63-13.el10_2.5
This is the first release that contains the fix.
sudo dnf update httpdTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
As a temporary workaround, you can restrict access to the affected server by implementing firewall rules or adjusting the server configuration to limit exposure to potentially malicious requests. However, this is not a permanent solution and should only be used until the package is updated.
Conclusion
The CVE-2026-56449 vulnerability in the httpd package poses a moderate risk to web servers. It is crucial to update to the latest patched version to mitigate potential security threats. Regular monitoring and vulnerability management practices, such as using tools like Vulert, can help maintain the security of your applications.
See every vulnerability recorded for httpd →
FAQ
CVE-2026-56449 is a vulnerability in the httpd package that can lead to unauthorized access or denial of service.
You can use Vulert's playground at Vulert Scanner to check if your application is affected by this vulnerability without needing to sign up.
The vulnerability has a CVSS score of 3.7, indicating a moderate level of severity.
Update the httpd package to the patched version 0:2.4.63-13.el10_2.5 and consider implementing firewall rules as a temporary measure.
More information can be found in the Red Hat Bug Fix Advisory at https://security.access.redhat.com/data/osv/RHBA-2026:50158.json.
References
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