VulnerabilityModified

CVE-2019-10250

UCWeb UC Browser 7.0.185.1002 on Windows uses HTTP for downloading certain PDF modules, which allows MITM attacks.

MEDIUM 5.9EPSS 0.72%

Does this matter?

Lower severity and a low EPSS score (0.72%). Track it; it rarely justifies an emergency change on its own.

Description

UCWeb UC Browser 7.0.185.1002 on Windows uses HTTP for downloading certain PDF modules, which allows MITM attacks.

CVSS 3.0: 5.9 MEDIUMCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS: 0.72% probability · 54th percentile
Public exploits: None in Exploit-DB
CISA KEV: Not listed
Weakness: CWE-319
Affected: ucweb/uc browser
Source: cve@mitre.org

EPSS trend

EPSS 0.7% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

References

https://www.bleepingcomputer.com/news/security/uc-browser-for-android-desktop-exposes-500-million-users-to-mitm-attacks/Exploit, Third Party Advisory
https://www.bleepingcomputer.com/news/security/uc-browser-for-android-desktop-exposes-500-million-users-to-mitm-attacks/Exploit, Third Party Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.