CVE-2026-8924

N/A Unknown
Published: July 03, 2026 Modified: July 03, 2026
View on NVD

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.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://curl.se/docs/CVE-2026-8924.html
Source: 2499f714-1537-4658-8207-48ae4bb9eae9
https://curl.se/docs/CVE-2026-8924.json
Source: 2499f714-1537-4658-8207-48ae4bb9eae9
https://hackerone.com/reports/3733905
Source: 2499f714-1537-4658-8207-48ae4bb9eae9

3 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
0.2%
12th percentile
Exploitation Status
Not in CISA KEV