本頁列出影響 ucweb uc_browser 的已公開 CVE 漏洞（透過 NVD CPE 關聯）。每列包含嚴重程度評分、摘要與發布日期，便於識別與分析安全議題。
| CVE | 摘要 | 來源 | 最高 CVSS | EPSS % | 公開時間 | 更新時間 |
|---|---|---|---|---|---|---|
| CVE-2017-20041 | A vulnerability was found in Ucweb UC Browser 11.2.5.932. It has been classified as critical. Affected is an unknown function of the component HTML Handler. The manipulation of the argument title leads to improper restriction of rendered ui layers (URL). It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. | [email protected] | 5.4 | 0.65% | 2022-06-13 | 2026-06-16 |
| CVE-2020-7364 | User Interface (UI) Misrepresentation of Critical Information vulnerability in the address bar of UCWeb's UC Browser allows an attacker to obfuscate the true source of data as presented in the browser. This issue affects UCWeb's UC Browser version 13.0.8 and prior versions. | [email protected] | 4.3 | 0.73% | 2020-10-20 | 2026-06-16 |
| CVE-2020-7363 | User Interface (UI) Misrepresentation of Critical Information vulnerability in the address bar of UCWeb's UC Browser allows an attacker to obfuscate the true source of data as presented in the browser. This issue affects UCWeb's UC Browser version 13.0.8 and prior versions. | [email protected] | 4.3 | 0.73% | 2020-10-20 | 2026-06-16 |
| CVE-2019-10251 | The UCWeb UC Browser application through 2019-03-26 for Android uses HTTP to download certain modules associated with PDF and Microsoft Office files (related to libpicsel), which allows MITM attacks. | [email protected] | 5.9 | 0.80% | 2019-03-28 | 2026-06-16 |
| CVE-2019-10250 | UCWeb UC Browser 7.0.185.1002 on Windows uses HTTP for downloading certain PDF modules, which allows MITM attacks. | [email protected] | 5.9 | 0.72% | 2019-03-28 | 2026-06-16 |