CVE-2022-23308valid.c in libxml2 before 2.9.13 has a use-after-free of ID and IDREF attributes.
Updated under an hour ago ()
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It affects Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP and 38 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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valid.c in libxml2 before 2.9.13 has a use-after-free of ID and IDREF attributes.
- CVSS
- 7.5 HIGH (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- CWE-416
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- mitre
- NVD analysis
- Modified
- Record last updated
- Oct 14, 2026
- First seen by InfoSec Signals
- Oct 14, 2026
Affected products
Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP siemens:simatic_s7_1500_cpu_1518_4_pn_dp_mfp (from the name) | from V3.1.0 before V3.1.5 | CISA ADP |
Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP siemens:simatic_s7_1500_cpu_1518f_4_pn_dp_mfp (from the name) | from V3.1.0 before V3.1.5 | CISA ADP |
Siemens SINAMICS PERFECT HARMONY GH180 siemens:sinamics_perfect_harmony_gh180 (from the name) | all versions | CISA ADP |
Siemens SIPLUS S7-1500 CPU 1518-4 PN/DP MFP siemens:siplus_s7_1500_cpu_1518_4_pn_dp_mfp (from the name) | from V3.1.0 before V3.1.5 | CISA ADP |
xmlsoft libxml2 xmlsoft:libxml2 | before 2.9.13 | NVD |
fedoraproject fedora fedoraproject:fedora | 34 | NVD |
debian debian_linux debian:debian_linux | 9.0 | NVD |
apple ipados apple:ipados | before 15.5 | NVD |
apple iphone_os apple:iphone_os | before 15.5 | NVD |
apple mac_os_x apple:mac_os_x | from 10.15.0 before 10.15.7; 10.15.7; 10.15.7; 10.15.7; 10.15.7; 10.15.7; 10.15.7; 10.15.7; and 5 more ranges | NVD |
apple macos apple:macos | from 11.6.0 before 11.6.6; from 12.0 before 12.4 | NVD |
apple tvos apple:tvos | before 15.5 | NVD |
apple watchos apple:watchos | before 8.6 | NVD |
netapp active_iq_unified_manager netapp:active_iq_unified_manager | all versions | NVD |
netapp clustered_data_ontap netapp:clustered_data_ontap | all versions | NVD |
netapp clustered_data_ontap_antivirus_connector netapp:clustered_data_ontap_antivirus_connector | all versions | NVD |
netapp manageability_software_development_kit netapp:manageability_software_development_kit | all versions | NVD |
netapp ontap_select_deploy_administration_utility netapp:ontap_select_deploy_administration_utility | all versions | NVD |
netapp smi-s_provider netapp:smi-s_provider | all versions | NVD |
netapp snapdrive netapp:snapdrive | all versions | NVD |
netapp snapmanager netapp:snapmanager | all versions | NVD |
netapp solidfire,_enterprise_sds_&_hci_storage_node netapp:solidfire,_enterprise_sds_&_hci_storage_node | all versions | NVD |
netapp solidfire_&_hci_management_node netapp:solidfire_&_hci_management_node | all versions | NVD |
netapp bootstrap_os netapp:bootstrap_os | all versions | NVD |
netapp h300s_firmware netapp:h300s_firmware | all versions | NVD |
netapp h500s_firmware netapp:h500s_firmware | all versions | NVD |
netapp h700s_firmware netapp:h700s_firmware | all versions | NVD |
netapp h300e_firmware netapp:h300e_firmware | all versions | NVD |
netapp h500e_firmware netapp:h500e_firmware | all versions | NVD |
netapp h700e_firmware netapp:h700e_firmware | all versions | NVD |
netapp h410s_firmware netapp:h410s_firmware | all versions | NVD |
netapp h410c_firmware netapp:h410c_firmware | all versions | NVD |
oracle communications_cloud_native_core_binding_support_function oracle:communications_cloud_native_core_binding_support_function | 22.2.0 | NVD |
oracle communications_cloud_native_core_network_function_cloud_native_environment oracle:communications_cloud_native_core_network_function_cloud_native_environment | 22.1.0 | NVD |
oracle communications_cloud_native_core_network_repository_function oracle:communications_cloud_native_core_network_repository_function | 22.1.2; 22.2.0 | NVD |
oracle communications_cloud_native_core_network_slice_selection_function oracle:communications_cloud_native_core_network_slice_selection_function | 22.1.1 | NVD |
oracle communications_cloud_native_core_unified_data_repository oracle:communications_cloud_native_core_unified_data_repository | 22.2.0 | NVD |
oracle mysql_workbench oracle:mysql_workbench | through 8.0.29 | NVD |
oracle zfs_storage_appliance_kit oracle:zfs_storage_appliance_kit | 8.8 | NVD |
References
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LA3MWWAYZADWJ5F6JOUBX65UZAMQB7RF/vendor-advisory
- https://lists.debian.org/debian-lts-announce/2022/04/msg00004.htmlmailing-list, third-party-advisory
- http://seclists.org/fulldisclosure/2022/May/33mailing-list, third-party-advisory
- http://seclists.org/fulldisclosure/2022/May/37mailing-list, third-party-advisory
- http://seclists.org/fulldisclosure/2022/May/35mailing-list, third-party-advisory
- http://seclists.org/fulldisclosure/2022/May/38mailing-list, third-party-advisory
- http://seclists.org/fulldisclosure/2022/May/36mailing-list, third-party-advisory
- http://seclists.org/fulldisclosure/2022/May/34mailing-list, third-party-advisory
- https://www.oracle.com/security-alerts/cpujul2022.htmlpatch, third-party-advisory
- https://support.apple.com/kb/HT213257third-party-advisory
- https://support.apple.com/kb/HT213256third-party-advisory
- https://support.apple.com/kb/HT213255third-party-advisory
- https://gitlab.gnome.org/GNOME/libxml2/-/blob/v2.9.13/NEWSrelease-notes, third-party-advisory
- https://github.com/GNOME/libxml2/commit/652dd12a858989b14eed4e84e453059cd3ba340epatch, third-party-advisory
- https://security.netapp.com/advisory/ntap-20220331-0008/third-party-advisory
- https://support.apple.com/kb/HT213253third-party-advisory
- https://support.apple.com/kb/HT213258third-party-advisory
- https://support.apple.com/kb/HT213254third-party-advisory
- https://security.gentoo.org/glsa/202210-03vendor-advisory, third-party-advisory
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html
- https://cert-portal.siemens.com/productcert/html/ssa-419740.html
- https://cert-portal.siemens.com/productcert/html/ssa-942865.html
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.