๐Ÿ” CVE Alert

CVE-2026-58011

MEDIUM 6.5

Glib: out-of-bounds read in glib/gdatetime.c:g_date_time_get_ymd via invalid gdatetime

CVSS Score
6.5
EPSS Score
0.0%
EPSS Percentile
0th

A flaw was found in GLib. An out-of-bounds read of only 2 bytes can occur in the g_date_time_get_ymd function in the glib/gdatetime.c file when an invalid GDateTime object produced by the g_date_time_add_full function is processed. This flaw can corrupt the date output and potentially cause logic errors that may lead to a denial of service.

CWE CWE-125
Vendor gnome
Product glib
Published Jun 30, 2026
Last Updated Jun 30, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
Low

Affected Versions

GNOME / GLib
0 < 2.86.5 0 < 2.88.1
Red Hat / Red Hat Enterprise Linux 10
All versions affected
Red Hat / Red Hat Enterprise Linux 10
All versions affected
Red Hat / Red Hat Enterprise Linux 6
All versions affected
Red Hat / Red Hat Enterprise Linux 7
All versions affected
Red Hat / Red Hat Enterprise Linux 8
All versions affected
Red Hat / Red Hat Enterprise Linux 8
All versions affected
Red Hat / Red Hat Enterprise Linux 9
All versions affected
Red Hat / Red Hat Enterprise Linux 9
All versions affected
Red Hat / Red Hat Hardened Images
All versions affected

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
access.redhat.com: https://access.redhat.com/security/cve/CVE-2026-58011 bugzilla.redhat.com: https://bugzilla.redhat.com/show_bug.cgi?id=2492245 gitlab.gnome.org: https://gitlab.gnome.org/GNOME/glib/-/issues/3917 gitlab.gnome.org: https://gitlab.gnome.org/GNOME/glib/-/work_items/3917

Credits

Red Hat would like to thank linhlhq for reporting this issue.