Is there a public exploit for CVE-2026-58014?

No public exploit for CVE-2026-58014 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-58014?

CVE-2026-58014 scores CVSS 7.3 (v3.1), rated high. EPSS puts the chance of exploitation in the next 30 days at 0.56%.

What does CVE-2026-58014 affect?

CVE-2026-58014 affects Gnome, Red Hat Cert Manager support for Red Hat OpenShift release 1.18, Red Hat Update Infrastructure 5, Red Hat OpenShift AI 3.4, Red Hat OpenShift AI 3.2, Red Hat Enterprise Linux 8.8 Telecommunications Update Service, Cert Manager support for Red Hat OpenShift release 1.20.

7.3 High

A flaw was found in GLib.

CVE-2026-58014

A flaw was found in GLib. An off-by-one error can occur in the gkeyfilegetlocalestringlist function in the gkeyfile.c file when loading a key file with an empty value. This flaw can cause an out-of-bounds access of 1 byte or a denial of service when the out-of-bounds access crosses a page boundary.

Assessment

CVSS: 7.3 (v3.1)
Severity: High
EPSS: 0.56% chance of exploitation in the next 30 days
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 30 June 2026
Last updated: 5 November 2026
Affected: Gnome · Red Hat · Cert Manager support for Red Hat OpenShift release 1.17 · Cert Manager support for Red Hat OpenShift release 1.18 · Cert Manager support for Red Hat OpenShift release 1.19 · Cert Manager support for Red Hat OpenShift release 1.20
Assigner: redhat

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

At the source

EUVD (ENISA)

References

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