RHSA-2026:61233: Important: xmlrpc-c security update
Important: xmlrpc-c security update
Other sources
XML-RPC is a remote procedure call (RPC) protocol that uses XML to encode its calls and HTTP as a transport mechanism. The xmlrpc-c packages provide a network protocol to allow a client program to make a simple RPC (remote procedure call) over the Internet. It converts an RPC into an XML document, sends it to a remote server using HTTP, and gets back the response in XML.Security Fix(es): xmlrpc-c: XMLRPC-C Library: Cross-Site Scripting in error page component (CVE-2026-15928) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
— Red Hat
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
redhat/xmlrpc-cto a version that resolves this vulnerability.Fixed in 1.51.0-6.el8_6.2 - Upgrade
Upgrade
redhat/xmlrpc-c-apps-debuginfoto a version that resolves this vulnerability.Fixed in 1.51.0-6.el8_6.2 - Upgrade
Upgrade
redhat/xmlrpc-c-clientto a version that resolves this vulnerability.Fixed in 1.51.0-6.el8_6.2 - Upgrade
Upgrade
redhat/xmlrpc-c-client-debuginfoto a version that resolves this vulnerability.Fixed in 1.51.0-6.el8_6.2 - Upgrade
Upgrade
redhat/xmlrpc-c-debuginfoto a version that resolves this vulnerability.Fixed in 1.51.0-6.el8_6.2 - Upgrade
Upgrade
redhat/xmlrpc-c-debugsourceto a version that resolves this vulnerability.Fixed in 1.51.0-6.el8_6.2
Event History
Frequently Asked Questions
Which installed packages should be checked when triaging this update?
The advisory lists xmlrpc-c, xmlrpc-c-apps-debuginfo, xmlrpc-c-client, xmlrpc-c-client-debuginfo, xmlrpc-c-debuginfo, and xmlrpc-c-debugsource. It applies to the listed Red Hat Enterprise Linux x86_64 Extended Life Cycle Long Life and Server AUS offerings.