CVE-2020-9911 json
A logic issue was addressed with improved restrictions.
published 2020-10-16 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-30690
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.5%
- EPSS 1.5% chance of exploitation in 30 days, percentile 73%
- public exploits
- 0
- none known
Summary
A logic issue was addressed with improved restrictions. This issue is fixed in iOS 13.6 and iPadOS 13.6, Safari 13.1.2. An issue in Safari Reader mode may allow a remote attacker to bypass the Same Origin Policy.
Patch / fix
- Apple iOS iOS 13.6 and iPadOS 13.6
- Apple Safari Safari 13.1.2
Exploit prediction
1.46% chance of exploitation in the next 30 days, higher than 73% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
Affected products
- Apple iOS
- Apple Safari
References
-
support.apple.com
/HT211288
release-notes, vendor-advisory
-
support.apple.com
/HT211292
release-notes, vendor-advisory
Sources
- CVE List CVE-2020-9911
- NVD CVE-2020-9911
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.