Critical Security Update for perl-HTTP-Daemon: CVE-2026-8450
Summary
RHSA-2026:36189: Red Hat Security Advisory: perl-HTTP-Daemon security update. Affects perl-HTTP-Daemon versions < 0:6.16-7.el10_2.1. Fixed in 0:6.16-7.el10_2.1. How to fix ↓
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Background
perl-HTTP-Daemon is a Perl module that provides a simple HTTP server. It is widely used in various applications for serving web content and handling HTTP requests. The module is known for its ease of use and flexibility, making it a popular choice among developers. However, it has been identified to have a security vulnerability that could potentially expose systems to various attacks.
Vulnerability Detail
The vulnerability identified as CVE-2026-8450 affects perl-HTTP-Daemon, allowing attackers to exploit weaknesses in the HTTP server implementation. This could lead to unauthorized access to sensitive data, denial of service, or even remote code execution. The vulnerability arises from improper handling of certain HTTP requests, which can be manipulated by an attacker to execute malicious payloads. The CVSS score for this vulnerability is 8.1, indicating a high severity level.
How To Fix
Minimum fixed version
0:6.16-7.el10_2.1
This is the first release that contains the fix.
sudo dnf update perl-HTTP-DaemonTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
If immediate updating is not feasible, consider restricting access to the HTTP server by implementing firewall rules or using a reverse proxy to filter incoming requests. This can help mitigate the risk until the package is updated.
Conclusion
The perl-HTTP-Daemon package has a critical vulnerability (CVE-2026-8450) that requires immediate attention. Updating to the patched version is essential to protect your systems from potential attacks. Implementing workarounds can provide temporary relief until the update is applied.
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FAQ
CVE-2026-8450 is a security vulnerability in the perl-HTTP-Daemon package that could allow attackers to exploit weaknesses in the HTTP server.
You can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without any signup.
The CVSS score of this vulnerability is 8.1, indicating a high severity level.
Update perl-HTTP-Daemon to the fixed version 0:6.16-7.el10_2.1 using 'sudo yum update perl-HTTP-Daemon'.
Yes, you can restrict access to the HTTP server using firewall rules or a reverse proxy until the package is updated.
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