CVE-2025-6170Libxml2: stack buffer overflow in xmllint interactive shell command handling
Updated under an hour ago ()
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It affects Red Hat Enterprise Linux 10 and 18 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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A flaw was found in the interactive shell of the xmllint command-line tool, used for parsing XML files. When a user inputs an overly long command, the program does not check the input size properly, which can cause it to crash. This issue might allow attackers to run harmful code in rare configurations without modern protections.
- CVSS
- 2.5 LOW (v3.1, CNA)CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
- Weakness (CWE)
- CWE-121
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- redhat
- NVD analysis
- Modified
- Record last updated
- Oct 14, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Red Hat Red Hat Enterprise Linux 10 redhat:enterprise_linux | from 0:2.12.5-10.el10_2.2 not affected | CNA record |
Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support redhat:enterprise_linux_eus | from 0:2.12.5-9.el10_0.2 not affected | CNA record |
from 0:2.9.7-13.el8_6.15 not affected | CNA record | |
Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support redhat:rhel_eus_long_life | from 0:2.9.7-13.el8_6.15 not affected | CNA record |
from 0:2.9.7-16.el8_8.15 not affected | CNA record | |
from 0:2.9.7-16.el8_8.15 not affected | CNA record | |
Red Hat Red Hat Enterprise Linux 9.6 Extended Update Support redhat:rhel_eus | from 0:2.9.13-12.el9_6.3 not affected | CNA record |
Red Hat Cert Manager support for Red Hat OpenShift release 1.17 redhat:cert_manager | from 1791371080 not affected | CNA record |
Red Hat Red Hat AI Inference Server 3.2 redhat:ai_inference_server | from 1790621714 not affected | CNA record |
Red Hat Red Hat Discovery 2 redhat:discovery | from 1784821670 not affected | CNA record |
Red Hat Red Hat Hardened Images redhat:hummingbird | from 2.15.2-0.3.hum1 not affected | CNA record |
Red Hat Red Hat Insights proxy 1.5 redhat:insights_proxy | from 1786433656 not affected | CNA record |
Red Hat Red Hat OpenShift AI 3.0 redhat:openshift_ai | from 1790276886 not affected | CNA record |
Red Hat Red Hat Update Infrastructure 5 redhat:rhui | from 1784794818 not affected | CNA record |
Red Hat Red Hat JBoss Core Services redhat:jboss_core_services | 1 | CNA record |
Red Hat Red Hat OpenShift Container Platform 4 redhat:openshift | 4 | CNA record |
Siemens RUGGEDCOM RST2428P siemens:ruggedcom_rst2428p (from the name) | before V4.0 | CISA ADP |
redhat jboss_core_services redhat:jboss_core_services | all versions | NVD |
redhat openshift_container_platform redhat:openshift_container_platform | 4.0 | NVD |
redhat enterprise_linux redhat:enterprise_linux | 6.0; 7.0; 8.0; 9.0; 10.0 | NVD |
xmlsoft libxml2 xmlsoft:libxml2 | all versions | NVD |
References
- https://access.redhat.com/errata/RHSA-2026:36734vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:39304vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:39317vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:44481vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:46836vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:53371vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:58981vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:70596vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:70639vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:72394vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:72395vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:72399vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:72470vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:72475vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:72476vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:72502vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:73859vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:73909vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:73929vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:73930vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:73959vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:73960vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:73961vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:73962vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:74359vendor-advisory, x-refsource-redhat
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.