CVE-2025-30466 json
This issue was addressed through improved state management.
published 2025-05-29 17 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-16423
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 24%
- public exploits
- 0
- none known
Summary
This issue was addressed through improved state management. This issue is fixed in Safari 18.4, iOS 18.4 and iPadOS 18.4, macOS Sequoia 15.4, visionOS 2.4. A website may be able to bypass Same Origin Policy.
Patch / fix
- Apple Safari 18.4
- Apple iOS and iPadOS 18.4
- Apple macOS 15.4
- Apple visionOS 2.4
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
- Assessed
- 17 mo ago
Exploit prediction
0.32% chance of exploitation in the next 30 days, higher than 24% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Apple Safari
- Apple iOS and iPadOS
- Apple macOS
- Apple visionOS
Classification
- Weakness
-
- CWE-346 Origin Validation Error
References
-
support.apple.com
/en-us/122371
release-notes, vendor-advisory
-
support.apple.com
/en-us/122373
release-notes, vendor-advisory
-
support.apple.com
/en-us/122378
release-notes, vendor-advisory
-
support.apple.com
/en-us/122379
release-notes, vendor-advisory
Sources
- CVE List CVE-2025-30466
- NVD CVE-2025-30466
Fencer Vulns 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.