Vulnerability Database

383,304

Total vulnerabilities in the database

Vulnerabilities for products matching "qt"

Found 3 matching products. Filters apply to all results.

You can search for specific versions with /product/qt/1.2.3

trolltech / qt

6 vulnerabilities found
Title Severity Exploit Date Affected versions
High September 18, 2007 9/18/07
= 3.0
= 3.0.3
= 3.0.5
= 3.1
= 3.1.1
= 3.1.2
= 3.2.1
= 3.2.3
= 3.3.0
= 3.3.1
= 3.3.2
= 3.3.3
= 3.3.4
= 3.3.5
= 3.3.6
= 3.3.7
= 3.3.8
= 4.1
= 4.1.4
= 4.1.5
= 4.2
= 4.2.1
= 4.2.3
Medium August 3, 2007 8/3/07
<= 3.3.7
Medium May 2, 2005 5/2/05
= 3.0
= 3.0.3
= 3.0.5
= 3.1
= 3.1.1
= 3.1.2
= 3.2.1
= 3.2.3
= 3.3.0
= 3.3.1
= 3.3.2
= 3.3.3
High September 28, 2004 9/28/04
<= 3.3.3
Medium September 28, 2004 9/28/04
<= 3.3.3
Medium September 28, 2004 9/28/04
<= 3.3.3

qt / qt

75 vulnerabilities found
Title Severity Exploit Date Affected versions
Medium September 11, 2026 9/11/26
>= 5.2.0, < 6.8.9
>= 6.9.0, < 6.11.2
High September 8, 2026 9/8/26
>= 2.2.0, < 6.8.2
Unknown July 23, 2026 7/23/26
>= 4.0.0, < 6.12.0
Unknown July 21, 2026 7/21/26
>= 6.0.0, < 6.8.8
>= 6.9.0, < 6.11.1
>= 4.0.0, < 6.0.0
Unknown May 19, 2026 5/19/26
>= 5.0.0, <= 5.15.19
>= 6.0.0, <= 6.5.9
>= 6.6.0, <= 6.8.3
>= 6.9.0, <= 6.9.1
Unknown May 6, 2026 5/6/26
>= 6.7.0, < 6.8.8
>= 6.9.0, < 6.11.1
High April 30, 2026 4/30/26
>= 6.8.0, <= 6.8.6
>= 6.10.0, <= 6.10.1
Unknown December 3, 2025 12/3/25
>= 5.0.0, <= 6.5.10
>= 6.6.0, <= 6.8.5
>= 6.9.0, <= 6.10.0
Low October 31, 2025 10/31/25
< 5.15.19
>= 6.0.0, < 6.5.9
>= 6.6.0, < 6.8.2
Unknown October 16, 2025 10/16/25
>= 5.15.0, <= 6.8.3
>= 6.9.0, < 6.9.2
Unknown October 3, 2025 10/3/25
>= 6.7.0, <= 6.8.4
>= 6.9.0, <= 6.9.2
Unknown October 3, 2025 10/3/25
>= 6.7.0, <= 6.8.4
>= 6.9.0, <= 6.9.2
Unknown July 11, 2025 7/11/25
>= 6.6.0, <= 6.8.3
>= 6.9.0, <= 6.9.1
Unknown June 11, 2025 6/11/25
= 6.9.0
Medium June 5, 2025 6/5/25
>= 6.3.0, < 6.5.10
>= 6.6.0, < 6.8.5
>= 6.9.0, < 6.9.1
>= 6.3.0, <= 6.5.9
>= 6.6.0, <= 6.8.4
= 6.9.0
Unknown June 2, 2025 6/2/25
>= 0, <= 5.15.18
>= 6.0.0, <= 6.5.8
>= 6.6.0, <= 6.8.3
= 6.9.0
Unknown May 16, 2025 5/16/25
>= 0, <= 5.15.18
>= 6.0.0, <= 6.5.8
>= 6.6.0, <= 6.8.1
Unknown April 11, 2025 4/11/25
>= 6.8.0, < 6.8.4
Medium March 21, 2025 3/21/25
< 5.15.19
>= 6.0.0, < 6.5.9
>= 6.6.0, < 6.8.0
High July 4, 2024 7/4/24
>= 6.6.0, < 6.7.3
>= 6.3.0, < 6.5.7
>= 6.0.0, < 6.2.13
< 5.15.18
Critical May 18, 2024 5/18/24
< 5.15.17
>= 6.0.0, < 6.2.13
>= 6.3.0, < 6.5.6
>= 6.6.0, < 6.7.1
Medium March 27, 2024 3/27/24
>= 6.6.0, < 6.6.2
>= 5.12.0, < 5.15.17
>= 6.0.0, < 6.2.12
>= 6.3.0, < 6.5.5
Medium March 24, 2024 3/24/24
= 6.5.4
= 6.5.5
= 6.6.2
Critical December 24, 2023 12/24/23
>= 6.6.0, < 6.6.2
>= 6.3.0, < 6.5.4
>= 6.0.0, < 6.2.11
>= 5.7, < 5.15.17
Medium September 18, 2023 9/18/23
< 5.15.16
>= 6.0.0, < 6.2.10
>= 6.5.0, < 6.5.3
High August 20, 2023 8/20/23
>= 6.0.0, < 6.2.9
< 5.15.15
>= 6.3.0, < 6.5.2
Medium August 11, 2023 8/11/23
= 5.15.1
= 6.0.0
= 6.0.0-alpha1
= 6.0.0-beta1
= 6.0.0-beta2
= 6.0.0-beta3
= 6.0.0-beta4
= 6.0.0-beta5
= 6.0.0-rc1
= 6.0.0-rc2
= 6.0.2
= 6.2.0-alpha1
= 6.2.0-beta1
= 6.2.0-beta2
= 6.2.0-beta3
= 6.2.0-beta4
= 6.2.0-rc1
= 6.2.0-rc2
High July 13, 2023 7/13/23
< 5.15.15
>= 6.3.0, < 6.5.3
>= 6.0.0, < 6.2.10
Medium June 5, 2023 6/5/23
>= 6.0.0, < 6.2.9
>= 6.3.0, < 6.5.2
>= 5.13.0, < 5.15.15
High May 28, 2023 5/28/23
>= 6.3.0, < 6.5.1
>= 6.0.0, < 6.2.9
< 5.15.15
Medium May 28, 2023 5/28/23
>= 6.3.0, < 6.5.1
>= 6.0.0, < 6.2.9
>= 5.9.0, < 5.15.14
Medium May 22, 2023 5/22/23
>= 6.3.0, < 6.5.1
>= 6.0.0, < 6.2.9
>= 5.0.0, < 5.15.4
Medium May 10, 2023 5/10/23
>= 6.3.0, < 6.5.1
>= 6.0.0, < 6.2.9
< 5.15.14
High April 15, 2023 4/15/23
>= 5.0.0, < 5.15.13
>= 6.0.0, < 6.2.8
>= 6.3.0, < 6.4.3
High January 12, 2023 1/12/23
= 6.3.2
High January 12, 2023 1/12/23
= 6.3.2
High August 22, 2022 8/22/22
= 5.15.1
= 6.0.0
= 6.0.2
= 6.2.0
High March 2, 2022 3/2/22
<= 5.15.8
>= 6.0.0, <= 6.2.3
High February 16, 2022 2/16/22
>= 5.9.0, < 5.15.9
>= 6.0.0, < 6.2.4
High August 12, 2021 8/12/21
>= 5.0.0, < 5.15.6
>= 6.0.0, <= 6.1.2
High August 9, 2021 8/9/21
>= 5.6.0, < 5.12.7
>= 5.13.0, <= 5.13.2
Medium November 23, 2020 11/23/20
>= 5.0.0, <= 5.13.2
High September 14, 2020 9/14/20
>= 5.10.0, < 5.12.7
>= 5.13.0, < 5.14.0
< 5.9.10
Medium August 12, 2020 8/12/20
>= 5.13.0, < 5.15.1
<= 5.12.9
High June 9, 2020 6/9/20
>= 5.12.2, < 5.12.9
>= 5.13.0, <= 5.13.2
>= 5.14.0, <= 5.14.2
Critical April 27, 2020 4/27/20
= 5.14.1
High February 28, 2020 2/28/20
<= 5.14.1
High January 24, 2020 1/24/20
>= 5.5.0, < 5.12.8
Medium March 21, 2019 3/21/19
= 5.11.0
Medium December 26, 2018 12/26/18
< 5.11.3

digia / qt

9 vulnerabilities found
Title Severity Exploit Date Affected versions
Medium May 12, 2015 5/12/15
<= 4.8.6
Medium May 12, 2015 5/12/15
<= 4.8.6
Medium May 12, 2015 5/12/15
<= 4.8.6
Medium March 25, 2015 3/25/15
<= 5.4.1
Medium December 23, 2013 12/23/13
<= 5.1.0
Medium February 24, 2013 2/24/13
<= 4.8.3
Medium June 29, 2012 6/29/12
<= 4.6.4
High July 22, 2010 7/22/10
<= 4.6.2
Medium July 2, 2010 7/2/10
<= 4.6.3

Showing vulnerabilities for 3 products matching "qt". Each product has independent pagination.

Frequently Asked Questions

A security vulnerability is a weakness in software, hardware, or configuration that can be exploited to compromise confidentiality, integrity, or availability. Many vulnerabilities are tracked as CVEs (Common Vulnerabilities and Exposures), which provide a standardized identifier so teams can coordinate patching, mitigation, and risk assessment across tools and vendors.

CVSS (Common Vulnerability Scoring System) estimates technical severity, but it doesn't automatically equal business risk. Prioritize using context like internet exposure, affected asset criticality, known exploitation (proof-of-concept or in-the-wild), and whether compensating controls exist. A "Medium" CVSS on an exposed, production system can be more urgent than a "Critical" on an isolated, non-production host.

A vulnerability is the underlying weakness. An exploit is the method or code used to take advantage of it. A zero-day is a vulnerability that is unknown to the vendor or has no publicly available fix when attackers begin using it. In practice, risk increases sharply when exploitation becomes reliable or widespread.

Recurring findings usually come from incomplete Asset Discovery, inconsistent patch management, inherited images, and configuration drift. In modern environments, you also need to watch the software supply chain: dependencies, containers, build pipelines, and third-party services can reintroduce the same weakness even after you patch a single host. Unknown or unmanaged assets (often called Shadow IT) are a common reason the same issues resurface.

Use a simple, repeatable triage model: focus first on externally exposed assets, high-value systems (identity, VPN, email, production), vulnerabilities with known exploits, and issues that enable remote code execution or privilege escalation. Then enforce patch SLAs and track progress using consistent metrics so remediation is steady, not reactive.

SynScan combines attack surface monitoring and continuous security auditing to keep your inventory current, flag high-impact vulnerabilities early, and help you turn raw findings into a practical remediation plan.