JetBrainsCVE-2026-68762
JetBrains Ktor: denial of service
Fix: upgrade to 3.4.1 or later
In JetBrains Ktor before 3.4.1 potential DoS attack via WebSocket decompression was possible
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| Ktor Product | < 3.4.1 | 3.4.1 |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-835