CVE-2026-8924

CRITICAL9.1

Published 2026-07-03 · Updated 2026-07-06 · Source 2499f714-1537-4658-8207-48ae4bb9eae9

Description

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.

CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

References

View on NVD

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