Vulnerability in Apple macOS
CVE-2023-5726
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.006 (47.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 47th percentile — 47.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Apple macOS
- Mozilla Firefox — versions unspecified
- Mozilla Firefox Esr — versions unspecified
- Mozilla Firefox Esr
- Mozilla Thunderbird — versions unspecified
References
- bugzilla.mozilla.org/show_bug.cgi (Issue Tracking, Vendor Advisory)
- www.mozilla.org/security/advisories/mfsa2023-45/ (Vendor Advisory)
- www.mozilla.org/security/advisories/mfsa2023-46/ (Vendor Advisory)
- www.mozilla.org/security/advisories/mfsa2023-47/ (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-5726?
- CVE-2023-5726 is a medium-severity vulnerability in Apple macOS. CVSS score: 4.3/10. Published 2023-10-25.
- How severe is CVE-2023-5726?
- Medium severity. CVSS v3 base score is 4.3 out of 10.