HIGHCVE-2026-28815Published Modified CNA apple
CVE-2026-28815: A remote attacker can supply a short X-Wing HPKE encapsulated key and trigger an out-of-bounds read in the C decapsulation path, potentially causing a crash or memory disclosure depending on runtime protections
A remote attacker can supply a short X-Wing HPKE encapsulated key and trigger an out-of-bounds read in the C decapsulation path, potentially causing a crash or memory disclosure depending on runtime protections. This issue is fixed in swift-crypto version 4.3.1.
Metrics
- CVSS v3.1
- 7.5
- Severity
- HIGH
- Fixed in
- 4.3.1
- Affected Products
- 1
Fix available
4.3.1
Affected packages
- Apple / macOS< 4.3.1 (from 4.0.0)
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HReferences