Libxml2: stack buffer overflow in xmllint interactive shell command handling
8Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 2.5epss 0.3%
exploitation probability
0.3%top 77% of all CVEs
observed exploitation
nono source reports it
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:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
Affected products
libxml2Red Hat · Red Hat Discovery 2Red Hat · Red Hat Enterprise Linux 10Red Hat · Red Hat Enterprise Linux 10.0 Extended Update SupportRed Hat · Red Hat Enterprise Linux 6Red Hat · Red Hat Enterprise Linux 7Red Hat · Red Hat Enterprise Linux 8Red Hat · Red Hat Enterprise Linux 9Red Hat · Red Hat Enterprise Linux 9.6 Extended Update SupportRed Hat · Red Hat Hardened ImagesRed Hat · Red Hat Insights proxy 1.5Red Hat · Red Hat JBoss Core ServicesRed Hat · Red Hat OpenShift Container Platform 4Red Hat · Red Hat Update Infrastructure 5References
https://access.redhat.com/errata/RHSA-2026:36734https://access.redhat.com/errata/RHSA-2026:39304https://access.redhat.com/errata/RHSA-2026:39317https://access.redhat.com/errata/RHSA-2026:44481https://access.redhat.com/errata/RHSA-2026:46836https://access.redhat.com/errata/RHSA-2026:53371https://access.redhat.com/errata/RHSA-2026:58981https://access.redhat.com/errata/RHSA-2026:70596https://access.redhat.com/errata/RHSA-2026:70639https://access.redhat.com/errata/RHSA-2026:7519https://access.redhat.com/security/cve/CVE-2025-6170https://bugzilla.redhat.com/show_bug.cgi?id=2372952