This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2026-8924 →

DEBIAN-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...

Original description

The description as published by the source.

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.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 curl

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:13 curl

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.14.1-2+deb13u7"}]}]

Debian:14 curl

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.21.0~rc2-1"}]}]

References

advisory security-tracker.debian.org