How severe is CVE-2020-36774?

CVE-2020-36774 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2020-36774 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-36774?

CVE-2020-36774 affects Gnome Glade. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-36774?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2020-36774 have an EU (EUVD) identifier?

Yes. CVE-2020-36774 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2020-24215.

When was CVE-2020-36774 published?

CVE-2020-36774 was published on 2024-02-19 and last updated on 2026-06-17.

CVE-2020-36774

CVE-2020-36774 is a medium-severity vulnerability in Gnome Glade with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-664.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
EPSS exploit prediction: 0% (11th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2020-24215
Weakness: CWE-664
Affected product: Gnome Glade
Published: 2024-02-19
Last modified: 2026-06-17

Description

plugins/gtk+/glade-gtk-box.c in GNOME Glade before 3.38.1 and 3.39.x before 3.40.0 mishandles widget rebuilding for GladeGtkBox, leading to a denial of service (application crash).

Frequently asked questions

What is CVE-2020-36774?: plugins/gtk+/glade-gtk-box.c in GNOME Glade before 3.38.1 and 3.39.x before 3.40.0 mishandles widget rebuilding for GladeGtkBox, leading to a denial of service (application crash).
How severe is CVE-2020-36774?: CVE-2020-36774 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2020-36774 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-36774?: CVE-2020-36774 affects Gnome Glade. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-36774?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2020-36774 have an EU (EUVD) identifier?: Yes. CVE-2020-36774 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2020-24215.
When was CVE-2020-36774 published?: CVE-2020-36774 was published on 2024-02-19 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:gnome:glade:*:*:*:*:*:*:*:*

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