CVE-2025-4056

moderate-risk
Published 2025-07-28

A flaw was found in GLib. A denial of service on Windows platforms may occur if an application attempts to spawn a program using long command lines.

Do I need to act?

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0.10% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Gnome

References (3)

Third Party Advisory https://access.redhat.com/security/cve/CVE-2025-4056
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=2362826
Issue Tracking https://gitlab.gnome.org/GNOME/glib/-/issues/3668
31
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal