Ucweb
Ucweb UC Browser: vulnerabilities and CVEs
Ucweb UC Browser has 6 published vulnerabilities, 1 of them in the last 12 months. 1 are rated critical and 0 are listed by CISA as actively exploited.
CVEs6
Last 12 months1
Critical1
Actively exploited0
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Latest vulnerabilities
| CVE | Severity | EPSS | Active exploitation | Published | Description |
|---|---|---|---|---|---|
| CVE-2026-78997 | Critical (9.3) | 0.40% | — | Sep 8, 2026 | UC Browser for Android (package com.UCMobile.intl, version 13.7.8.1314) contains a Universal Cross-Site Scripting vulnerability that allows an attacker to execute arbitrary JavaScript in the context of any origin. An… |
| CVE-2017-20041 | Medium (6.5) | 0.70% | — | Jun 13, 2022 | 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… |
| CVE-2020-7364 | Medium (4.3) | 0.74% | — | Oct 20, 2020 | 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… |
| CVE-2020-7363 | Medium (4.3) | 0.74% | — | Oct 20, 2020 | 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… |
| CVE-2019-10251 | Medium (5.9) | 0.80% | — | Mar 28, 2019 | 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. |
| CVE-2019-10250 | Medium (5.9) | 0.72% | — | Mar 28, 2019 | UCWeb UC Browser 7.0.185.1002 on Windows uses HTTP for downloading certain PDF modules, which allows MITM attacks. |
🎯 How it gets exploited (ATT&CK techniques)
Number of CVEs of this technology mapped to each exploitation or primary-impact technique.