A flaw was found in GLib. A state confusion issue exists in g_dbus_node_info_new_for_xml() in the gio/gdbusintrospection.c file when processing malformed D-Bus introspection XML, specifically with a `node` element nested within other elements like `method`, `signal`, `property` or `arg`. This issue can cause an unsigned integer overflow and lead to an out-of-bounds read, resulting in a denial of service.
References
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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History
29 Oct 2026, 14:16
| Type | Values Removed | Values Added |
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| First Time |
Redhat enterprise Linux Els
Redhat cert-manager Operator Redhat openshift Ai Redhat enterprise Linux Eus Redhat update Infrastructure Redhat discovery Redhat codeready Linux Builder Eus Redhat codeready Linux Builder Redhat enterprise Linux Update Services For Sap Solutions Redhat enterprise Linux Server Tus Redhat enterprise Linux Aus Redhat insights-proxy |
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| CPE | cpe:2.3:a:redhat:update_infrastructure:*:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_aus:8.4:*:*:*:*:*:*:* cpe:2.3:a:redhat:cert-manager_operator:1.20.0:*:*:*:*:openshift:*:* cpe:2.3:a:redhat:codeready_linux_builder_eus:10.0:*:*:*:*:*:*:* cpe:2.3:a:redhat:discovery:2.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_eus:9.6:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_eus:8.4:*:*:*:*:*:*:* cpe:2.3:a:redhat:cert-manager_operator:*:*:*:*:*:openshift:*:* cpe:2.3:o:redhat:enterprise_linux_update_services_for_sap_solutions:9.4:*:*:*:*:*:*:* cpe:2.3:a:redhat:openshift_ai:*:*:*:*:*:*:*:* cpe:2.3:a:redhat:codeready_linux_builder_eus:9.6:*:*:*:*:*:*:* cpe:2.3:a:redhat:cert-manager_operator:1.17.0:*:*:*:*:openshift:*:* cpe:2.3:o:redhat:enterprise_linux_aus:8.6:*:*:*:*:*:*:* cpe:2.3:a:redhat:insights-proxy:1.5.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_els:7.0:*:*:*:*:*:*:* cpe:2.3:a:redhat:codeready_linux_builder:10.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_eus:8.6:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_eus:10.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_server_tus:8.8:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_update_services_for_sap_solutions:9.2:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_update_services_for_sap_solutions:8.8:*:*:*:*:*:*:* cpe:2.3:a:redhat:codeready_linux_builder:8.0:*:*:*:*:*:*:* cpe:2.3:a:redhat:codeready_linux_builder:9.0:*:*:*:*:*:*:* |
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| References | () https://access.redhat.com/errata/RHSA-2026:42063 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:42089 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:42090 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:44481 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:46836 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:49512 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:51175 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:51176 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:51177 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:51181 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:51182 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:51183 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:51184 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:51185 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:53371 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:58981 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:72394 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:72395 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:72399 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:72470 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:72475 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:72476 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:72502 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:73909 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:73959 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:73960 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:73961 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:73962 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:74458 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:74459 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:74460 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:74461 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:74462 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:74463 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:74674 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:82304 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:82322 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:82336 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:82347 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:82354 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:82372 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:82857 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:82888 - Vendor Advisory | |
| References | () https://access.redhat.com/security/cve/CVE-2026-58016 - Vendor Advisory |
14 Oct 2026, 20:17
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14 Oct 2026, 03:17
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02 Oct 2026, 03:16
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01 Oct 2026, 17:17
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30 Sep 2026, 16:17
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29 Sep 2026, 01:16
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28 Sep 2026, 15:17
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28 Sep 2026, 11:16
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28 Sep 2026, 08:16
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Information
Published : 2026-06-30 13:19
Updated : 2026-10-29 14:16
NVD link : CVE-2026-58016
Mitre link : CVE-2026-58016
CVE.ORG link : CVE-2026-58016
JSON object : View
Products Affected
redhat
- openshift_ai
- enterprise_linux_aus
- enterprise_linux_eus
- update_infrastructure
- cert-manager_operator
- codeready_linux_builder
- enterprise_linux
- insights-proxy
- enterprise_linux_els
- discovery
- enterprise_linux_update_services_for_sap_solutions
- enterprise_linux_server_tus
- codeready_linux_builder_eus
gnome
- glib
CWE
CWE-191
Integer Underflow (Wrap or Wraparound)
