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Medium 5.6Published Dec 10, 2025
CVE-2025-14087Glib: glib: buffer underflow in gvariant parser leads to heap corruption
Updated under an hour ago ()
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It affects GNOME glib and 16 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 GLib (Gnome Lib). This vulnerability allows a remote attacker to cause heap corruption, leading to a denial of service or potential code execution via a buffer-underflow in the GVariant parser when processing maliciously crafted input strings.
- CVSS
- 5.6 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
- Weakness (CWE)
- CWE-190
- 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
GNOME glib gnome:glib (from the name) | before 2.86.3 | CNA record |
Red Hat Red Hat Enterprise Linux 10 redhat:enterprise_linux | from 0:2.80.4-10.el10_1.13 not affected | CNA record |
Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support redhat:enterprise_linux_eus | from 0:2.80.4-4.el10_0.9 not affected | CNA record |
from 0:2.56.1-12.el7_9 not affected | CNA record | |
from 0:2.56.4-10.el8_4.5 not affected | CNA record | |
Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support redhat:rhel_eus_long_life | from 0:2.56.4-10.el8_4.5 not affected | CNA record |
from 0:2.56.4-158.el8_6.5 not affected | CNA record | |
from 0:2.56.4-158.el8_6.5 not affected | CNA record | |
Red Hat Red Hat Enterprise Linux 9.4 Extended Update Support redhat:rhel_eus | from 0:2.68.4-14.el9_4.6 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 1780681984 not affected | CNA record |
Red Hat Red Hat Discovery 2 redhat:discovery | from 1782159791 not affected | CNA record |
Red Hat Red Hat Hardened Images redhat:hummingbird | from 2.88.0-1.1.hum1 not affected | CNA record |
Red Hat Red Hat Insights proxy 1.5 redhat:insights_proxy | from 1780420428 not affected | CNA record |
Red Hat Red Hat OpenShift AI 3.4 redhat:openshift_ai | from 1790703542 not affected | CNA record |
Red Hat Red Hat Update Infrastructure 5 redhat:rhui | from 1779798159 not affected | CNA record |
Red Hat Red Hat OpenShift Container Platform 4 redhat:openshift | 4 | CNA record |
gnome glib gnome:glib | before 2.86.3 | NVD |
redhat enterprise_linux redhat:enterprise_linux | 7.0; 8.0; 9.0; 10.0 | NVD |
References
- https://access.redhat.com/errata/RHSA-2026:15953vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:15969vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:15971vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:19148vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:19361vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:19452vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:19457vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:19459vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:19460vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:19523vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:19524vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:19565vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:19566vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:19567vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:21275vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:22634vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:25096vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:29197vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:49512vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:58981vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:72502vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:7461vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:74674vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:82304vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:82322vendor-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.