CVE-2026-11586
7.5 ÉlevéeDescription
By default, curl automatically responds to WebSocket PING frames. Because curl lacks an upper bound on memory allocation for unacknowledged frames, a malicious server can exhaust all available memory by flooding curl with rapid, sequential PING messages.
Produits concernés
Scores CVSS
| Version | Score | Source | Vecteur |
|---|---|---|---|
| 3.1 | 7.5 Élevée | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Faiblesses (CWE)
Références
- https://curl.se/docs/CVE-2026-11586.html PatchVendor Advisory
- https://curl.se/docs/CVE-2026-11586.json Vendor Advisory
- https://hackerone.com/reports/3788931 ExploitIssue TrackingThird Party Advisory