> CVE-2026-8924

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PUBLISHED
2026-07-03 07:16
MODIFIED
2026-07-03 07:16
EPSS (Prob. Exploit)
0.66%
Top 48.9%
DATA SOURCES:
NVD 🔗 2026-07-03 FIRST EPSS 🔗 2026-10-25 OSV 🔗 2026-11-02 MSRC 🔗 2026-11-02

> 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.

> AFFECTED_PRODUCTS

ℹ️ Aucun produit affecté n'a encore été publié par NVD pour cette CVE.

> RED HAT SECURITY ADVISORIES

Red Hat Security Advisory: curl security update
An update for curl is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CV...
Red Hat Security Advisory: curl security update
An update for curl is now available for Red Hat Enterprise Linux 10.0 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulner...
Red Hat Security Advisory: Red Hat Cost Management On-Premise container image update
Updated container image for Red Hat Cost Management On-Premise is now available.
Red Hat Security Advisory: curl security update
An update for curl is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS...
Red Hat Security Advisory: Red Hat Update Infrastructure 5.3 security update
The latest release of Red Hat Update Infrastructure. For more details, see the product documentation.
Red Hat Security Advisory: curl security, bug fix, and enhancement update
An update for curl is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVS...
Red Hat Security Advisory: Satellite 6.17 security update
A security update for Red Hat Satellite 6.17 is now available. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) ba...
Red Hat Security Advisory: Satellite 6.16 EUS security update
A security update for Red Hat Satellite is now available. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base sc...
Red Hat Security Advisory: Satellite 6.18 security update
A security update for Red Hat Satellite 6.18 is now available. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) ba...
Red Hat Security Advisory: OpenShift Container Platform 4.22.20 bug fix and security update
Red Hat OpenShift Container Platform release 4.22.20 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red...
Red Hat Security Advisory: curl security update
An update for curl is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnera...

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

trailing dot domain super cookie

AFFECTED PACKAGES:
Unknown / Unknown
202 versions affected
ALIASES:
CURL-CVE-2026-8924

> HISTORIQUE DES MODIFICATIONS

Première apparition
03/07/2026 07:16
Source: NVD
Total des modifications: 0 Dernière mise à jour: 4 months ago

> REFERENCES

https://curl.se/docs/CVE-2026-8924.html
https://curl.se/docs/CVE-2026-8924.json
https://hackerone.com/reports/3733905
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