CVE-2026-8924
A flaw in curl’s cookie parsing logic allows a malicious HTTP server to set 'super cookies' that bypass the Public Suffix List check. This enables an attacker-controlled origin to inject cookies that curl subsequently scopes and transmits to unrelated third-party domains.
- Haxx Curl
- < 8.21.0
- CVSS 3.1
- 9.1 CRITICAL
- EPSS
- 0.6% (43th percentile)
- NVD status
- Analyzed
- Published
- 2026-07-03
CVE-2026-8924 at NVD
No indexed exploits for CVE-2026-8924 yet
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