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Medium 5.9Published Aug 17, 2026
CVE-2026-68762In JetBrains Ktor before 3.4.1 potential DoS attack via WebSocket decompression was possible
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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In JetBrains Ktor before 3.4.1 potential DoS attack via WebSocket decompression was possible
- CVSS
- 5.9 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- CWE-835
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- JetBrains
- NVD analysis
- Awaiting Analysis
- Record last updated
- Aug 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
JetBrains Ktor jetbrains:ktor (from the name) | before 3.4.1 | CNA record |
References
- https://www.jetbrains.com/privacy-security/issues-fixed/
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.