Vulnerability Description
A website could have obscured the full screen notification by using the file open dialog. This could have led to user confusion and possible spoofing attacks. *Note: This issue only affected macOS operating systems. Other operating systems are unaffected.* This vulnerability affects Firefox < 119, Firefox ESR < 115.4, and Thunderbird < 115.4.1.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Firefox | < 119.0 |
| Mozilla | Firefox Esr | < 115.4 |
| Mozilla | Thunderbird | < 115.4.1 |
| Apple | Macos | - |
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1846205Issue TrackingVendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-45/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-46/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-47/Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1846205Issue TrackingVendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-45/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-46/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-47/Vendor Advisory
FAQ
What is CVE-2023-5726?
CVE-2023-5726 is a vulnerability with a CVSS score of 4.3 (MEDIUM). A website could have obscured the full screen notification by using the file open dialog. This could have led to user confusion and possible spoofing attacks. *Note: This issue only affected macOS op...
How severe is CVE-2023-5726?
CVE-2023-5726 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-5726?
Check the references section above for vendor advisories and patch information. Affected products include: Mozilla Firefox, Mozilla Firefox Esr, Mozilla Thunderbird, Apple Macos.