CVE-2026-28815

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Source
https://cve.org/CVERecord?id=CVE-2026-28815
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-28815.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-28815
Aliases
Published
2026-04-03T03:16:18.093Z
Modified
2026-07-15T06:21:53.540809Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Git / github.com/apple/swift-crypto

Affected ranges

Type
GIT
Repo
https://github.com/apple/swift-crypto
Events
Introduced
bcd2b89f2a4446395830b82e4e192765edd71e18
Fixed
bb4ba815dab96d4edc1e0b86d7b9acf9ff973a84
Database specific 
{
    "source": "CPE_RANGE",
    "cpe": "cpe:2.3:a:apple:swift-crypto:*:*:*:*:*:swift:*:*",
    "extracted_events": [
        {
            "introduced": "4.0.0"
        },
        {
            "fixed": "4.3.1"
        }
    ]
}

Affected versions

4.*
4.0.0
4.1.0
4.2.0
4.3.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-28815.json"