Windows apps · JetBrains
CLion security updates
The latest version of CLion is 2026.2.4, released October 23, 2026. Patch Radar has 1 security fix for CLion, closing 1 CVE. The newest security fix is CLion 2025.1, released April 16, 2025. Version 2026.2.4 adds no new CVE fixes and includes all of them. 2 CVEs have no fix yet.
2 with no fix yet
Latest version
2026.2.4
Released Oct 23, 2026
Security fixes
1
On record in Patch Radar
CVEs
1
Closed by those fixes
Exploited
0
Vendor report or CISA KEV
CVEs with no fix yet
| Priority | CVE | Title | Status |
|---|---|---|---|
| Urgent | CVE-2026-118697 | WebStorm and 11 others: Improper Certificate Validation | no-fix |
| High | CVE-2026-118696 | WebStorm and 12 others: Improper Check for Certificate Revocation | no-fix |
Security fixes, newest first
| Priority | Fix | Fixed in | CVEs | Exploited | Released |
|---|---|---|---|---|---|
| Latest | CLion 2026.2.4 | 2026.2.4 | Includes every fix below | Oct 23, 2026 | |
| High | CLion 2025.1 | 2025.1 | 1 | Apr 16, 2025 | |
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