CVE-2024-5840: Policy Bypass in CORS
First published: Wed Jan 17 2024(Updated: )
<p>This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see <a href="https://chromereleases.googleblog.com/2024">Google Chrome Releases</a> for more information.</p>
Credit: Matt Howard chrome-cve-admin@google.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Edge | ||
| Google Chrome (Trace Event) | <126.0.6478.54 | 126.0.6478.54 |
| Google Chrome (Trace Event) | <126.0.6478.54 | |
| Fedora | =39 | |
| Fedora | =40 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://chromereleases.googleblog.com/2024/06/stable-channel-update-for-desktop.html (Advisory)
- https://issues.chromium.org/issues/41492103
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-5840 (Advisory)
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7VXA32LXMNK3DSK3JBRLTBPFUH7LTODU/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MPU7AB53QQVNTBPGRMJRY5SXJNYWW3FX/
Peer vulnerabilities
(Found alongside the following vulnerabilities)
Frequently Asked Questions
What is the severity of CVE-2024-5840?
CVE-2024-5840 has a critical severity rating due to its potential to allow policy bypass.
How do I fix CVE-2024-5840?
To fix CVE-2024-5840, update Google Chrome to version 126.0.6478.54 or later.
Which software versions are affected by CVE-2024-5840?
CVE-2024-5840 affects Google Chrome versions prior to 126.0.6478.54 and certain versions of Microsoft Edge (Chromium-based).
Is CVE-2024-5840 exploitable remotely?
Yes, CVE-2024-5840 can be exploited remotely if users access a malicious site.
What is the nature of the vulnerability in CVE-2024-5840?
CVE-2024-5840 is a policy bypass vulnerability that can compromise the intended security policies of the browser.
- agent/title
- agent/type
- agent/first-publish-date
- agent/author
- collector/msrc
- source/Microsoft
- agent/description
- collector/msrc-cve
- agent/references
- agent/severity
- collector/mitre-cve
- source/MITRE
- agent/event
- collector/epss-latest
- source/FIRST
- agent/epss
- agent/last-modified-date
- agent/trending
- agent/source
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- agent/softwarecombine
- agent/tags
- collector/chrome-releases
- collector/nvd-api
- source/NVD
- vendor/microsoft
- canonical/microsoft edge
- vendor/google
- canonical/google chrome (trace event)
- vendor/fedoraproject
- canonical/fedora
- version/fedora/39
- version/fedora/40