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TI-2019-07566 Aliases CVE-2019-10251GHSA-26r9-9qgm-57v8

The UCWeb UC Browser application through 2019-03-26 for Android uses HTTP to download…

Priority LOW 28CWE-319Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
High
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-319.

Summary

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.

Why it matters now

EPSS 0.00803 56th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:ucweb:uc_browser:*:*:*:*:*:android:*:*up to 2019-03-26VulnerableUCWeb
  • cpe:2.3:a:ucweb:uc_browser:*:*:*:*:*:android:*:* Versions up to 2019-03-26 Vulnerable ·UCWeb

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-10251
  2. 2026-10-03 Alias added: GHSA-26r9-9qgm-57v8

References

Exploit 2

  • TI-2017-14112 Ucweb UC Browser HTML URL improper restriction of rendered ui layers CVSS 3.1MEDIUM 6.5
  • TI-2019-07565 UCWeb UC Browser 7.0.185.1002 on Windows uses HTTP for downloading certain PDF modules, which allows MITM attacks. CVSS 3.0MEDIUM 5.9
  • TI-2020-05955 UCWeb UC Browser Address Bar Spooofing CVSS 3.1MEDIUM 4.3
  • TI-2020-05954 UCWeb UC Browser Address Bar Spooofing CVSS 3.1MEDIUM 4.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences