{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-60021",
        "assignerOrgId": "88ee5874-cf24-4952-aea0-31affedb7ff2",
        "state": "PUBLISHED",
        "assignerShortName": "Gitea",
        "dateReserved": "2026-07-08T09:19:08.741Z",
        "datePublished": "2026-10-14T14:28:46.424Z",
        "dateUpdated": "2026-10-14T14:28:46.424Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "88ee5874-cf24-4952-aea0-31affedb7ff2",
                "shortName": "Gitea",
                "dateUpdated": "2026-10-14T14:28:46.424Z"
            },
            "title": "Gitea GitLab migration denial of service",
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Gitea's initial GitLab migration version probe uses an HTTP client without a timeout and does not attach the migration task's cancellation context. An authenticated user who can start migrations can target an attacker-controlled server that keeps the response open indefinitely. The request continues after task cancellation and can exhaust the migration worker pool, preventing other migrations from progressing."
                }
            ],
            "affected": [
                {
                    "vendor": "Gitea",
                    "product": "Gitea",
                    "packageName": "code.gitea.io/gitea",
                    "defaultStatus": "unaffected",
                    "versions": [
                        {
                            "version": "1.16.0",
                            "status": "affected",
                            "lessThan": "1.27.3",
                            "versionType": "semver"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://github.com/go-gitea/gitea/security/advisories/GHSA-5952-x23q-p23f",
                    "name": "GitHub Security Advisory GHSA-5952-x23q-p23f",
                    "tags": [
                        "vendor-advisory"
                    ]
                },
                {
                    "url": "https://blog.gitea.com/release-of-1.27.3/",
                    "name": "Gitea 1.27.3 release announcement",
                    "tags": [
                        "release-notes"
                    ]
                },
                {
                    "url": "https://github.com/go-gitea/gitea/pull/39023",
                    "name": "Fix: go-gitea/gitea pull request #39023",
                    "tags": [
                        "patch"
                    ]
                },
                {
                    "url": "https://github.com/go-gitea/gitea/pull/39035",
                    "name": "Fix: go-gitea/gitea pull request #39035",
                    "tags": [
                        "patch"
                    ]
                },
                {
                    "url": "https://github.com/go-gitea/gitea/releases/tag/v1.27.3",
                    "name": "go-gitea/gitea v1.27.3 release",
                    "tags": [
                        "release-notes"
                    ]
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "type": "CWE",
                            "cweId": "CWE-400",
                            "description": "CWE-400: Uncontrolled Resource Consumption"
                        }
                    ]
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "https://github.com/PhucQuan",
                    "type": "reporter"
                },
                {
                    "lang": "en",
                    "value": "https://github.com/bircni",
                    "type": "remediation developer"
                }
            ]
        }
    }
}