CVE-2026-86185
On-path TLS bypass in Bilibili Desktop allows injected JS to run with privileged access.
Is CVE-2026-86185 being exploited?
Not confirmed. CVE-2026-86185 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.11% probability of exploitation in the next 30 days.
How severe is CVE-2026-86185?
CVE-2026-86185 is rated High with a CVSS score of 8.6. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-86185?
Yes. A fix has been recorded for CVE-2026-86185. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-86185 affect?
CVE-2026-86185 affects Bilibili Desktop <= 1.18.0, Electron-based renderer in Bilibili Desktop. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-86185?
Remove or block app, avoid untrusted networks; apply vendor patch immediately when released.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
MitM attacker can inject unsigned JavaScript into renderer with privileged IPC access, enabling credential theft and arbitrary system command execution.
Immediate action required
- affected<= 1.18.0
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.