Vendor
Qt
106 known vulnerabilities in products by Qt, 0 of them actively exploited (CISA KEV).
Key figures
106
Vulnerabilities
0
Actively exploited (KEV)
0
Used by ransomware
8
Critical
Vulnerabilities
Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.
| Critical | CVE-2018-19873 | Qt: Buffer Overflow | 9.8 | |
| High | CVE-2015-1290 | Google Chrome: Memory Corruption | 8.8 | |
| Critical | CVE-2020-12267 | Qt: Use-After-Free | 9.8 | |
| High | CVE-2018-15518 | Qt: Double Free | 8.8 | |
| High | CVE-2018-19870 | Qt: NULL Pointer Dereference | 8.8 | |
| Critical | CVE-2017-10904 | The Qt Company Qt for Android: security vulnerability | 9.8 | |
| High | CVE-2018-21035 | Qt: Denial of Service | 8.6 | |
| High | CVE-2020-13962 | Mumble: Denial of Service | 7.5 | |
| High | CVE-2021-38593 | Qt: Out-of-Bounds Write | 7.5 | |
| High | CVE-2015-9541 | Qt: security vulnerability | 7.5 | |
| Medium | CVE-2020-17507 | Qt: Buffer Over-read | 5.3 | |
| High | CVE-2018-19865 | Qt: security vulnerability | 7.5 | |
| High | CVE-2022-25634 | Qt: security vulnerability | 7.5 | |
| High | CVE-2026-16762 | Denial-of-service vulnerability in the Qt Core QXmlStream parser (QXmlStreamReader) impacts Qt | — | |
| Medium | CVE-2018-19869 | Qt: security vulnerability | 6.5 | |
| High | CVE-2023-37369 | Qt: security vulnerability | 7.5 | |
| Critical | CVE-2024-36048 | Qt: security vulnerability | 9.8 | |
| Critical | CVE-2023-51714 | Qt: Integer Overflow | 9.8 | |
| High | CVE-2022-43591 | Qt: Heap-based Buffer Overflow | 8.8 | |
| Medium | CVE-2018-19871 | Qt: security vulnerability | 6.5 | |
| High | CVE-2022-40983 | Qt: Integer Overflow or Wraparound | 8.8 | |
| High | CVE-2023-24607 | Qt: Denial of Service | 7.5 | |
| High | CVE-2023-38197 | Qt: Infinite Loop | 7.5 | |
| High | CVE-2023-32763 | Qt: Buffer Overflow | 7.5 | |
| High | CVE-2017-15011 | Qt: Denial of Service | 7.5 |
Products
| Qt | 94 | 0 |
| Qt For Mcus | 3 | 0 |