Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2025-14087

CVE-2025-14087CRITICAL

GNOME glib — Glib: glib: buffer underflow in gvariant parser leads to heap corruption

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   L   N   N  U  H  H  H    9.8   .0083   56.0     —

AFFECTED
  Product                                                                Versions     Fixed
  glib                                                                   unspecified  —
  Red Hat Enterprise Linux 10                                            unspecified  0:2.80.4-10.el10_1.13
  Red Hat Enterprise Linux 10                                            unspecified  0:2.80.4-12.el10_2.13
  Red Hat Enterprise Linux 10.0 Extended Update Support                  unspecified  0:2.80.4-4.el10_0.9
  Red Hat Enterprise Linux 7 Extended Lifecycle Support                  unspecified  0:2.56.1-12.el7_9
  Red Hat Enterprise Linux 8                                             unspecified  0:2.70.1-9.el8_10
  Red Hat Enterprise Linux 8                                             unspecified  0:2.56.4-169.el8_10
  Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support  unspecified  0:2.56.4-10.el8_4.5
  Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On  unspecified  0:2.56.4-10.el8_4.5
  Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support  unspecified  0:2.56.4-158.el8_6.5
  + 38 more

TIMELINE
  Dec 5   Reserved by redhat
  Dec 10  Published (CNA: redhat)
  Aug 3   RESCORED — CVE-2025-14087 (GNOME glib). CVSS 5.6 → 9.8 (NVD).

CWE-190 · CNA: redhat · CVSS v3.1 · 26 references · NVD status: Modified

Description

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.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
December 5, 2025	Reserved	Reserved by redhat
December 10, 2025	Published	Published (CNA: redhat)
August 3, 2026	RESCORED	RESCORED — CVE-2025-14087 (GNOME glib). CVSS 5.6 → 9.8 (NVD).

Affected

Affected products and packages — 48 rows
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
GNOME	glib	—	—	—
Red Hat	Red Hat Enterprise Linux 10	—	—	0:2.80.4-10.el10_1.13
Red Hat	Red Hat Enterprise Linux 10	—	—	0:2.80.4-12.el10_2.13
Red Hat	Red Hat Enterprise Linux 10.0 Extended Update Support	—	—	0:2.80.4-4.el10_0.9
Red Hat	Red Hat Enterprise Linux 7 Extended Lifecycle Support	—	—	0:2.56.1-12.el7_9
Red Hat	Red Hat Enterprise Linux 8	—	—	0:2.70.1-9.el8_10
Red Hat	Red Hat Enterprise Linux 8	—	—	0:2.56.4-169.el8_10
Red Hat	Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support	—	—	0:2.56.4-10.el8_4.5
Red Hat	Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On	—	—	0:2.56.4-10.el8_4.5
Red Hat	Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support	—	—	0:2.56.4-158.el8_6.5
Red Hat	Red Hat Enterprise Linux 8.6 Telecommunications Update Service	—	—	0:2.56.4-158.el8_6.5
Red Hat	Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions	—	—	0:2.56.4-158.el8_6.5
Red Hat	Red Hat Enterprise Linux 8.8 Telecommunications Update Service	—	—	0:2.56.4-165.el8_8
Red Hat	Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions	—	—	0:2.56.4-165.el8_8
Red Hat	Red Hat Enterprise Linux 9	—	—	0:2.68.4-18.el9_7.2
Red Hat	Red Hat Enterprise Linux 9	—	—	0:2.68.4-19.el9_8.1
Red Hat	Red Hat Enterprise Linux 9	—	—	0:2.68.4-18.el9_7.2
Red Hat	Red Hat Enterprise Linux 9	—	—	0:2.68.4-19.el9_8.1
Red Hat	Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions	—	—	0:2.68.4-5.el9_0.5
Red Hat	Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions	—	—	0:2.68.4-7.el9_2.5
Red Hat	Red Hat Enterprise Linux 9.4 Extended Update Support	—	—	0:2.68.4-14.el9_4.6
Red Hat	Red Hat Enterprise Linux 9.6 Extended Update Support	—	—	0:2.68.4-16.el9_6.5
Red Hat	Cert Manager support for Red Hat OpenShift release 1.20	—	—	1790598593
Red Hat	Red Hat AI Inference Server 3.2	—	—	1780681984
Red Hat	Red Hat Discovery 2	—	—	1782159791
Red Hat	Red Hat Discovery 2	—	—	1782166952
Red Hat	Red Hat Hardened Images	—	—	2.88.0-1.1.hum1
Red Hat	Red Hat Insights proxy 1.5	—	—	1780420428
Red Hat	Red Hat OpenShift AI 3.4	—	—	1790703542
Red Hat	Red Hat Update Infrastructure 5	—	—	1779798159
Red Hat	Red Hat Update Infrastructure 5	—	—	1779798164
Red Hat	Red Hat Update Infrastructure 5	—	—	1779798165
Red Hat	Red Hat Update Infrastructure 5	—	—	1779798222
Red Hat	Red Hat Update Infrastructure 5	—	—	1787241211
Red Hat	Red Hat Update Infrastructure 5	—	—	1787135742
Red Hat	Red Hat Update Infrastructure 5	—	—	1787241260
Red Hat	Red Hat Enterprise Linux 10	—	—	—
Red Hat	Red Hat Enterprise Linux 10	—	—	—
Red Hat	Red Hat Enterprise Linux 10	—	—	—
Red Hat	Red Hat Enterprise Linux 10	—	—	—
Red Hat	Red Hat Enterprise Linux 10	—	—	—
Red Hat	Red Hat Enterprise Linux 10	—	—	—
Red Hat	Red Hat Enterprise Linux 6	—	—	—
Red Hat	Red Hat Enterprise Linux 8	—	—	—
Red Hat	Red Hat Enterprise Linux 9	—	—	—
Red Hat	Red Hat Enterprise Linux 9	—	—	—
Red Hat	Red Hat Enterprise Linux 9	—	—	—
Red Hat	Red Hat OpenShift Container Platform 4	—	—	—

Weaknesses

CWE-190

References (26)

Authoritative record: CVE-2025-14087 at cve.org

Vendors: gnome · red hat

Weaknesses: CWE-190

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2025-14087 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.