CVE-2019-8753 json
This issue was addressed with improved checks.
published 2020-10-27 6 y ago modified 2026-06-17 4 mo ago also EUVD-2019-18143
- cvss
- 6.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 51%
- public exploits
- 0
- none known
Summary
This issue was addressed with improved checks. This issue is fixed in macOS Catalina 10.15, watchOS 6, iOS 13, tvOS 13. Processing maliciously crafted web content may lead to a cross site scripting attack.
Patch / fix
- Apple tvOS 13
- Apple iOS 13
- Apple watchOS 6
- Apple macOS 10.15
Exploit prediction
0.66% chance of exploitation in the next 30 days, higher than 51% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
Affected products
- Apple tvOS
- Apple iOS
- Apple watchOS
- Apple macOS
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
support.apple.com
/en-us/HT210634
vendor-advisory
-
support.apple.com
/en-us/HT210604
vendor-advisory
-
support.apple.com
/en-us/HT210606
vendor-advisory
-
support.apple.com
/en-us/HT210607
vendor-advisory
Sources
- CVE List CVE-2019-8753
- NVD CVE-2019-8753
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.