CVE-2026-86185

Bilibili Desktop through 1.18.0 Remote Code Execution via TLS Verification Bypass

Published Sep 5, 2026 CVSS 4.0 · 8.6 High EPSS < 1% KEV · Not listed
Description
Bilibili Desktop through 1.18.0 disables TLS certificate verification process-wide and executes unsigned remote JavaScript configuration without integrity checks. An attacker in an on-path network position can intercept configuration fetches, inject arbitrary JavaScript executed in the renderer with access to the privileged IPC bridge, and execute system commands or steal login credentials.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Bilibili
Bilibili bilibili Desktop
Vendors & Products Bilibili
Bilibili bilibili Desktop
Type Values Removed Values Added
Description Bilibili Desktop through 1.18.0 disables TLS certificate verification process-wide and executes unsigned remote JavaScript configuration without integrity checks. An attacker in an on-path network position can intercept configuration fetches, inject arbitrary JavaScript executed in the renderer with access to the privileged IPC bridge, and execute system commands or steal login credentials.
Title Bilibili Desktop through 1.18.0 Remote Code Execution via TLS Verification Bypass
Weaknesses CWE-295
References
Metrics cvssV3_1

{'score': 8, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.6, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Sep 8, 2026, 6:15 PM
Reserved
Sep 5, 2026, 11:16 AM
Status
Deferred
Published
Sep 5, 2026, 12:16 PM
Modified
Sep 23, 2026, 5:17 PM