CVE-2026-8924
trailing dot domain super cookie
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.
INFO
Published Date :
July 3, 2026, 6:15 a.m.
Last Modified :
July 3, 2026, 6:15 a.m.
Remotely Exploit :
No
Source :
curl
Affected Products
The following products are affected by CVE-2026-8924
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
Solution
- Update curl to the latest version.
- Verify cookie handling logic and PSL checks.
- Monitor network traffic for unusual cookie behavior.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
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The following list is the news that have been mention
CVE-2026-8924 vulnerability anywhere in the article.