What is RHSA-2026:36187?

RHSA-2026:36187 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: perl-HTTP-Daemon security update

Which CVE IDs does RHSA-2026:36187 cover?

RHSA-2026:36187 covers the following CVE IDs: CVE-2026-8450. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2026:36187?

RHSA-2026:36187 has a CVSS v3 base score of 8.1, published by Red Hat Product Security.

Which products are affected by RHSA-2026:36187?

RHSA-2026:36187 affects 3 products, including: Red Hat Enterprise Linux CodeReady Linux Builder (v. 9); perl-HTTP-Daemon-0:6.12-6.el9_8.1.noarch as a component of Red Hat Enterprise Linux CodeReady Linux Builder (v. 9); perl-HTTP-Daemon-0:6.12-6.el9_8.1.src as a component of Red Hat Enterprise Linux CodeReady Linux Builder (v. 9).

RHSA-2026:36187HighCVSS 8.1

Red Hat Security Advisory: perl-HTTP-Daemon security update

Vendor

Red Hat Product Security

Published

July 7, 2026

Last Modified

November 6, 2026

🔗 CVE IDs covered (1)

CVE-2026-8450 →

📋 Description

CVE-2026-8450 — perl-HTTP-Daemon: HTTP::Daemon: Arbitrary code execution via OS command injection in send_file()

🎯 Affected products3

Red Hat Enterprise Linux CodeReady Linux Builder (v. 9)
perl-HTTP-Daemon-0:6.12-6.el9_8.1.noarch as a component of Red Hat Enterprise Linux CodeReady Linux Builder (v. 9)
perl-HTTP-Daemon-0:6.12-6.el9_8.1.src as a component of Red Hat Enterprise Linux CodeReady Linux Builder (v. 9)

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

🔗 References (4)

selfhttps://access.redhat.com/errata/RHSA-2026:36187
externalhttps://access.redhat.com/security/updates/classification/#important
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2481773
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_36187.json