What’s Vulnerable › Vulnerabilities

CVE-2026-86185: Bilibili Desktop through 1.18.0 Remote Code Execution via TLS Verification Bypass

• Severity: high (CVSS 8.0 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-05 · updated 2026-09-23
• Weakness: CWE-295

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.

Affected products

• Bilibili Desktop: through 1.18.0

References

• https://app.bilibili.com/
• https://github.com/LeoWSY-hashblue/bilibili-desktop-tls-disabled-rce
• https://github.com/LeoWSY-hashblue/bilibili-desktop-tls-disabled-rce/blob/main/advisory.md
• https://www.vulncheck.com/advisories/bilibili-desktop-through-1.18.0-remote-code-execution-via-tls-verification-bypass

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