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vuln-cve/data/2026/28xxx/CVE-2026-28898.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-28898",
"assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
"state": "PUBLISHED",
"assignerShortName": "apple",
"dateReserved": "2026-03-03T16:36:03.983Z",
"datePublished": "2026-06-25T18:36:54.046Z",
"dateUpdated": "2026-06-25T19:28:38.970Z"
},
"containers": {
"cna": {
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"description": "swift-nio-http2's HTTP/2-to-HTTP/1.1 codec did not validate pseudo-header values for control characters before placing them into the translated HTTP/1.1 message."
}
]
}
],
"affected": [
{
"vendor": "Apple",
"product": "swift-nio-http2",
"versions": [
{
"version": "0",
"status": "affected",
"lessThan": "1.44.1",
"versionType": "custom"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "swift-nio-http2's HTTP/2-to-HTTP/1.1 codec did not validate pseudo-header values for control characters before placing them into the translated HTTP/1.1 message. swift-nio-http2 1.44.1 adds validation of all pseudo-header values (:path, :authority, :scheme, :method, and :status) at both the HPACK header validation layer and the HTTP/2-to-HTTP/1.1 translation layer. Requests or responses containing CR, LF, or NUL bytes in any pseudo-header value are now rejected with a connection error. This issue is fixed in swift-nio-http2 1.44.1."
}
],
"references": [
{
"url": "https://github.com/advisories/GHSA-4px2-pw77-vc85"
}
],
"providerMetadata": {
"orgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
"shortName": "apple",
"dateUpdated": "2026-06-25T18:36:54.046Z"
}
},
"adp": [
{
"problemTypes": [
{
"descriptions": [
{
"type": "CWE",
"cweId": "CWE-116",
"lang": "en",
"description": "CWE-116 Improper Encoding or Escaping of Output"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 5.3,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "NONE",
"confidentialityImpact": "LOW"
}
},
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-06-25T19:28:33.856470Z",
"id": "CVE-2026-28898",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-06-25T19:28:38.970Z"
}
}
]
}
}