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vuln-cve/data/2026/27xxx/CVE-2026-27783.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-27783",
"assignerOrgId": "88ee5874-cf24-4952-aea0-31affedb7ff2",
"state": "PUBLISHED",
"assignerShortName": "Gitea",
"dateReserved": "2026-03-03T03:25:50.353Z",
"datePublished": "2026-07-03T20:19:38.321Z",
"dateUpdated": "2026-07-06T15:19:12.048Z"
},
"containers": {
"cna": {
"title": "Gitea issue-template APIs bypass repository unit authorization",
"descriptions": [
{
"lang": "en",
"value": "Gitea versions up to and including 1.26.1 do not enforce repository-unit authorization on issue-template API endpoints."
}
],
"affected": [
{
"vendor": "Gitea",
"product": "Gitea Open Source Git Server",
"versions": [
{
"version": "0",
"lessThanOrEqual": "1.26.1",
"status": "affected",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-862",
"description": "CWE-862",
"lang": "en",
"type": "CWE"
}
]
}
],
"references": [
{
"url": "https://github.com/go-gitea/gitea/security/advisories/GHSA-3fwp-p5rj-2pxf",
"name": "GitHub Security Advisory",
"tags": [
"vendor-advisory"
]
},
{
"url": "https://github.com/go-gitea/gitea/pull/37769",
"name": "GitHub Pull Request #37769",
"tags": [
"patch"
]
},
{
"url": "https://github.com/go-gitea/gitea/pull/37781",
"name": "GitHub Pull Request #37781",
"tags": [
"patch"
]
},
{
"url": "https://github.com/go-gitea/gitea/releases/tag/v1.26.2",
"name": "Gitea v1.26.2 Release",
"tags": [
"release-notes"
]
},
{
"url": "https://blog.gitea.com/release-of-1.26.2/",
"name": "Gitea v1.26.2 Release Blog Post",
"tags": [
"release-notes"
]
}
],
"providerMetadata": {
"orgId": "88ee5874-cf24-4952-aea0-31affedb7ff2",
"shortName": "Gitea",
"dateUpdated": "2026-07-03T20:19:38.321Z"
},
"credits": [
{
"lang": "en",
"value": "hoangperry",
"type": "reporter"
}
],
"metrics": [
{
"cvssV3_1": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
"baseScore": 4.3,
"baseSeverity": "MEDIUM",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"availabilityImpact": "NONE"
}
}
],
"x_generator": {
"engine": "cvelib 1.8.0"
}
},
"adp": [
{
"references": [
{
"url": "https://github.com/go-gitea/gitea/security/advisories/GHSA-3fwp-p5rj-2pxf",
"tags": [
"exploit"
]
}
],
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-07-06T15:19:08.199875Z",
"id": "CVE-2026-27783",
"options": [
{
"Exploitation": "poc"
},
{
"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": "2026-07-06T15:19:12.048Z"
}
}
]
}
}