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vuln-cve/data/2026/69xxx/CVE-2026-69206.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-69206",
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"state": "PUBLISHED",
"assignerShortName": "GitHub_M",
"dateReserved": "2026-08-03T16:57:50.124Z",
"datePublished": "2026-09-15T19:29:40.341Z",
"dateUpdated": "2026-09-16T17:45:17.854Z"
},
"containers": {
"cna": {
"title": "Http4s: DigestAuth allows replay of captured requests",
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-294",
"lang": "en",
"description": "CWE-294: Authentication Bypass by Capture-replay",
"type": "CWE"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
}
}
],
"references": [
{
"name": "https://github.com/http4s/http4s/security/advisories/GHSA-9xww-74xv-gjfp",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/http4s/http4s/security/advisories/GHSA-9xww-74xv-gjfp"
},
{
"name": "https://github.com/http4s/http4s/commit/7f065101c45f3d86bc105e8fc6323c2c4a11471f",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/http4s/http4s/commit/7f065101c45f3d86bc105e8fc6323c2c4a11471f"
},
{
"name": "https://github.com/http4s/http4s/releases/tag/v0.23.35",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/http4s/http4s/releases/tag/v0.23.35"
},
{
"name": "https://github.com/http4s/http4s/releases/tag/v1.0.0-M47",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/http4s/http4s/releases/tag/v1.0.0-M47"
}
],
"affected": [
{
"vendor": "http4s",
"product": "http4s",
"versions": [
{
"version": "< 0.23.35",
"status": "affected"
},
{
"version": ">= 1.0.0-M1, < 1.0.0-M47",
"status": "affected"
}
]
}
],
"providerMetadata": {
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M",
"dateUpdated": "2026-09-15T19:29:40.341Z"
},
"descriptions": [
{
"lang": "en",
"value": "Http4s is a Scala interface for HTTP services. Prior to 0.23.35 and 1.0.0-M47, DigestAuth replay protection records lastNc plus one instead of the highest nonce-count value it has accepted. When a legitimate client sends noncontiguous nc values because of parallel or retried requests, the stored counter remains below the accepted maximum, allowing a passive observer to replay a captured Authorization header multiple times. Successful replays execute authenticated requests, including state-changing operations, as the captured user. This issue is fixed in versions 0.23.35 and 1.0.0-M47."
}
],
"source": {
"advisory": "GHSA-9xww-74xv-gjfp",
"discovery": "UNKNOWN"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-09-16T17:44:48.301455Z",
"id": "CVE-2026-69206",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"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": "2026-09-16T17:45:17.854Z"
}
}
]
}
}