Observed Signal · Oct 30, 2026 · Market Signal · Source: Qt · Impact: 4/5
Security advisories: Multiple CVEs impacting Qt Framework and Qt MQTT
Qt has published security advisories for CVE-2026-111487 (out-of-bounds write in assimp scene import plugin), CVE-2026-107457 (memory corruption in QMqttClient), and CVE-2026-105924 (NULL pointer dereference in QCborValue to JSON conversion).
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New security advisories published for Qt vulnerabilities
Qt published multiple new security advisories on Oct 30, 2026, including CVE-2026-111487 (out-of-bounds write in Qt3D assimp plugin), CVE-2026-107457 (memory corruption in QMqttClient), and CVE-2026-105924 (NULL pointer dereference in QCborValue to JSON conversion).
Multiple new security advisories published for Qt Framework
New security advisories published on Oct 30, 2026 for CVE-2026-111487 (out-of-bounds write in Qt3D assimp plugin), CVE-2026-107457 (memory corruption in QMqttClient), CVE-2026-105924 (NULL pointer dereference in QCborValue), and CVE-2026-16762 (DoS in QXmlStream parser).
Security advisories: CVE-2026-95620 and CVE-2026-16762
Two new security advisories were published on Oct 23, 2026: CVE-2026-95620 (Use-after-free vulnerability in QNetworkAccessManager HTTP/2 support) and CVE-2026-16762 (Denial-of-service vulnerability in Qt Core QXmlStream parser).
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