CVE-2024-54542 json
An authentication issue was addressed with improved state management.
published last yr. modified 4mo ago also EUVD-2024-52636
- cvss
- 9.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 54%
- public exploits
- 0
- none known
Summary
An authentication issue was addressed with improved state management. This issue is fixed in Safari 18.2, iOS 18.2 and iPadOS 18.2, macOS Sequoia 15.2, watchOS 11.2. Private Browsing tabs may be accessed without authentication.
Patch / fix
- Apple Safari 18.2
- Apple iOS and iPadOS 18.2
- Apple macOS 15.2
- Apple watchOS 11.2
Is CVE-2024-54542 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- last yr.
Exploit prediction
0.72% chance of exploitation in the next 30 days, higher than 54% of all scored CVEs (FIRST EPSS, 2026-11-11).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |
| CNA | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |
Affected products
- Apple Safari
- Apple iOS and iPadOS
- Apple macOS
- Apple watchOS
Classification
- Weakness
-
- CWE-862 Missing Authorization
References
-
support.apple.com
/en-us/121837
release-notes, vendor-advisory
-
support.apple.com
/en-us/121839
release-notes, vendor-advisory
-
support.apple.com
/en-us/121843
release-notes, vendor-advisory
-
support.apple.com
/en-us/121846
release-notes, vendor-advisory
Sources
- CVE List CVE-2024-54542
- NVD CVE-2024-54542
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.