CVE-2020-36774

MEDIUMNVD 5.55.5—Elevated

5.5

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).

CVSS v3: 5.5
EG Score: 5.5(medium)
EPSS: 7.8%
KEV: Not listed

Published

February 19, 2024

Last Modified

May 7, 2025

References (4)

cve@mitrehttps://gitlab.gnome.org/GNOME/glade/-/commit/7acdd3c6f6934f47b8974ebc2190a59ea5d2ed17
cve@mitrehttps://gitlab.gnome.org/GNOME/glade/-/issues/479
af854a3a-2127-422b-91ae-364da2661108https://gitlab.gnome.org/GNOME/glade/-/commit/7acdd3c6f6934f47b8974ebc2190a59ea5d2ed17
af854a3a-2127-422b-91ae-364da2661108https://gitlab.gnome.org/GNOME/glade/-/issues/479

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-664

Data Freshness Timeline

(refreshed 10× in last 7d / 18× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:11 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 13:42 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-24 08:17 UTCEG score recompute
2026-05-24 08:17 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2020-36774?

CVE-2020-36774 is a medium vulnerability published on February 19, 2024. 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).

When was CVE-2020-36774 disclosed?

CVE-2020-36774 was first published in the National Vulnerability Database on February 19, 2024, with the most recent update on May 7, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2020-36774 actively exploited?

CVE-2020-36774 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 7.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2020-36774?

CVE-2020-36774 has a CVSS v3 base score of 5.5 (NVD).

How do I remediate CVE-2020-36774?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2020-36774, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2020-36774

📅 Published

🔄 Last Modified

🔗 References (4)