CVE-2026-58011
Last modified
CVE-2026-58011 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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. EPSS estimates a 0.36% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gnome | Glib | < 2.86.5 |
| Gnome | Glib | 2.88.0 |
| Redhat | Enterprise Linux | 6.0 |
| Redhat | Enterprise Linux | 7.0 |
| Redhat | Enterprise Linux | 8.0 |
| Redhat | Enterprise Linux | 9.0 |
| Redhat | Enterprise Linux | 10.0 |
References
- https://access.redhat.com/security/cve/CVE-2026-58011Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2492245Issue Tracking, Third Party Advisory
- https://gitlab.gnome.org/GNOME/glib/-/issues/3917Exploit, Issue Tracking, Vendor Advisory
- https://gitlab.gnome.org/GNOME/glib/-/work_items/3917Exploit, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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