Description
XMLRPC-C Library versions 1.07 through 1.67.01 are vulnerable to a reflected cross-site scripting (XSS) vulnerability in the error page component.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| XMLRPC-C | XMLRPC-C | 1.07 – ≤ 1.67.01, 1.07 – ≤ 1.64.03 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | xmlrpc-c | No fix yet | — |
| Debian 13 | xmlrpc-c | No fix yet | — |
| Debian 12 | xmlrpc-c | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | xmlrpc-c | No fix yet | — |
| Ubuntu 26.04 LTS | xmlrpc-c | No fix yet | — |
Show 6 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 24.04 LTS | xmlrpc-c | No fix yet | — |
| Ubuntu Pro 22.04 LTS | xmlrpc-c | No fix yet | — |
| Ubuntu Pro 20.04 LTS | xmlrpc-c | No fix yet | — |
| Ubuntu Pro 18.04 LTS | xmlrpc-c | No fix yet | — |
| Ubuntu Pro 16.04 LTS | xmlrpc-c | No fix yet | — |
| Ubuntu Pro 14.04 LTS | xmlrpc-c | No fix yet | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 9 | xmlrpc-c +4 | 1.51.0-17.el9_8 | RHSA-2026:61316 |
| RHEL 8 | xmlrpc-c +4 | 1.51.0-11.el8_10.1 | RHSA-2026:64772 |
Show 10 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 9.6 EUS | xmlrpc-c +4 | 1.51.0-16.el9_6.1 | RHSA-2026:61315 |
| RHEL 9.4 E4S | xmlrpc-c +1 | 1.51.0-16.el9_4.1 | RHSA-2026:61232 |
| RHEL 9.2 E4S | xmlrpc-c +1 | 1.51.0-16.el9_2.1 | RHSA-2026:61231 |
| RHEL 8.8 TUS | xmlrpc-c +1 | 1.51.0-8.el8_8.2 | RHSA-2026:61235 |
| RHEL 8.8 E4S | xmlrpc-c +1 | 1.51.0-8.el8_8.2 | RHSA-2026:61235 |
| RHEL 8.6 EUS Long Life | xmlrpc-c +1 | 1.51.0-6.el8_6.2 | RHSA-2026:61233 |
| RHEL 8.6 AUS | xmlrpc-c +1 | 1.51.0-6.el8_6.2 | RHSA-2026:61233 |
| RHEL 8.4 EUS Long Life | xmlrpc-c +1 | 1.51.0-5.el8_4.3 | RHSA-2026:61236 |
| RHEL 8.4 AUS | xmlrpc-c +1 | 1.51.0-5.el8_4.3 | RHSA-2026:61236 |
| RHEL 7 ELS | xmlrpc-c +5 | 1.32.5-1905.svn2451.el7_9.1 | RHSA-2026:61234 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 9 | xmlrpc-c +4 | 1.51.0-17.el9_8 | ALSA-2026:61316 |
| AlmaLinux 8 | xmlrpc-c +4 | 1.51.0-11.el8_10.1 | ALSA-2026:64772 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 9 | xmlrpc-c | 1.51.0-17.el9_8 | RLSA-2026:61316 |
| Rocky Linux 8 | xmlrpc-c | 1.51.0-11.el8_10.1 | RLSA-2026:64772 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP7 | xmlrpc-c | 1.51.07-150400.3.3.1 | SUSE-SU-2026:3572-1 |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 16.0 | xmlrpc-c | 1.54.06-160000.3.1 | SUSE-SU-2026:23311-1 |
| SLES 16.0 | xmlrpc-c | 1.54.06-160000.3.1 | SUSE-SU-2026:23311-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | xmlrpc-c | 1.64.03-2.1 | openSUSE-SU-2026:11409-1 |
| openSUSE Leap 16.0 | xmlrpc-c | 1.54.06-160000.3.1 | openSUSE-SU-2026:21633-1 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | xmlrpc-c | No fix yet | — |
Advisories 18
- ALSA-2026:61316 Important: xmlrpc-c security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:64772 Important: xmlrpc-c security update AlmaLinux Security Advisories · Oct 29, 2026
- WID-SEC-2026-3078 Red Hat Enterprise Linux (xmlrpc-c): Schwachstelle ermöglicht Cross-Site Scripting BSI CERT-Bund (WID) · Oct 13, 2026
- SUSE-SU-2026:23311-1 Security update for xmlrpc-c SUSE / openSUSE Security Updates · Sep 10, 2026
- RLSA-2026:64772 Important: xmlrpc-c security update Rocky Linux Security Advisories · Sep 9, 2026
- RHSA-2026:64772 Red Hat Security Advisory: xmlrpc-c security update Red Hat Security Advisories (RHSA) · Sep 8, 2026
- RHSA-2026:61316 Red Hat Security Advisory: xmlrpc-c security update Red Hat Security Advisories (RHSA) · Sep 8, 2026
- RHSA-2026:61315 Red Hat Security Advisory: xmlrpc-c security update Red Hat Security Advisories (RHSA) · Sep 8, 2026
- RHSA-2026:61235 Red Hat Security Advisory: xmlrpc-c security update Red Hat Security Advisories (RHSA) · Sep 8, 2026
- RHSA-2026:61236 Red Hat Security Advisory: xmlrpc-c security update Red Hat Security Advisories (RHSA) · Sep 8, 2026
- RHSA-2026:61234 Red Hat Security Advisory: xmlrpc-c security update Red Hat Security Advisories (RHSA) · Sep 8, 2026
- RHSA-2026:61232 Red Hat Security Advisory: xmlrpc-c security update Red Hat Security Advisories (RHSA) · Sep 8, 2026
- RHSA-2026:61233 Red Hat Security Advisory: xmlrpc-c security update Red Hat Security Advisories (RHSA) · Sep 8, 2026
- RHSA-2026:61231 Red Hat Security Advisory: xmlrpc-c security update Red Hat Security Advisories (RHSA) · Sep 8, 2026
- RLSA-2026:61316 Important: xmlrpc-c security update Rocky Linux Security Advisories · Sep 1, 2026
- openSUSE-SU-2026:21633-1 Security update for xmlrpc-c SUSE / openSUSE Security Updates · Aug 27, 2026
- SUSE-SU-2026:3572-1 Security update for xmlrpc-c SUSE / openSUSE Security Updates · Aug 12, 2026
- openSUSE-SU-2026:11409-1 libxmlrpc++9-1.64.03-2.1 on GA media SUSE / openSUSE Security Updates · Jul 30, 2026
References
- https://xmlrpc-c.sourceforge.io/ vendor-advisory
- https://www.themissinglink.com.au/security-advisories/cve-2026-15928 third-party-advisory