This page aggregates publicly disclosed CVE and security risk information related to ucweb, with CVSS, EPSS, publication dates, and vulnerability intelligence data to help assess potential risk and remediation priority.
| CVE | Summary | Source | Max CVSS | EPSS % | Published | Updated |
|---|---|---|---|---|---|---|
| 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-2020-36473 | UCWeb UC 12.12.3.1219 through 12.12.3.1226 uses cleartext HTTP, and thus man-in-the-middle attackers can discover visited URLs. | [email protected] | 3.7 | 0.52% | 2021-08-14 | 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 |
| CVE-2014-6691 | The UC Browser HD (aka com.uc.browser.hd) application 3.3.1.469 for Android does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate. | [email protected] | 5.4 | 0.27% | 2014-09-23 | 2026-06-16 |
| CVE-2012-1478 | Unspecified vulnerability in the UCMobile BloveStorm (com.blovestorm) application 2.2.0 and 3.2.1 for Android has unknown impact and attack vectors. | [email protected] | 10.0 | 1.67% | 2012-03-13 | 2026-06-16 |