CVE-2019-8722 json
Multiple issues in ld64 in the Xcode toolchains were addressed by updating to version ld64-507.4.
published 2019-12-18 6 y ago modified 2026-06-17 4 mo ago also EUVD-2019-18112
- cvss
- 8.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.8%
- EPSS 1.8% chance of exploitation in 30 days, percentile 78%
- public exploits
- 0
- none known
Summary
Multiple issues in ld64 in the Xcode toolchains were addressed by updating to version ld64-507.4. This issue is fixed in Xcode 11.0. Compiling code without proper input validation could lead to arbitrary code execution with user privilege.
Patch / fix
- Apple Xcode Xcode 11.0
Exploit prediction
1.79% chance of exploitation in the next 30 days, higher than 78% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
Affected products
- Apple Xcode
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
support.apple.com
/HT210609
vendor-advisory
Sources
- CVE List CVE-2019-8722
- NVD CVE-2019-8722
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.