{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "packageName": "gitea.dev",
          "product": "Gitea",
          "vendor": "Gitea",
          "versions": [
            {
              "lessThanOrEqual": "28.1.0",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "https://github.com/bruhdev1290"
        },
        {
          "lang": "en",
          "type": "remediation developer",
          "value": "https://github.com/silverwind"
        },
        {
          "lang": "en",
          "type": "remediation developer",
          "value": "https://github.com/wxiaoguang"
        },
        {
          "lang": "en",
          "type": "remediation developer",
          "value": "https://github.com/bircni"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "`POST /{owner}/{repo}/topics` was registered without the sign-in middleware that provides the cross-origin protection, so a request issued by a third-party site was not rejected. A repository administrator who visited a malicious page could have the topics of their repository changed. No other repository settings were reachable through this route."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-18T18:56:53.428Z",
        "orgId": "88ee5874-cf24-4952-aea0-31affedb7ff2",
        "shortName": "Gitea"
      },
      "references": [
        {
          "name": "GitHub Security Advisory GHSA-4jmf-h2cm-hg7w",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://github.com/go-gitea/gitea/security/advisories/GHSA-4jmf-h2cm-hg7w"
        },
        {
          "name": "Fix: go-gitea/gitea pull request #39839",
          "tags": [
            "patch"
          ],
          "url": "https://github.com/go-gitea/gitea/pull/39839"
        },
        {
          "name": "Fix backport to release/v28: go-gitea/gitea pull request #39847",
          "tags": [
            "patch"
          ],
          "url": "https://github.com/go-gitea/gitea/pull/39847"
        },
        {
          "name": "Gitea 28.2.0 release announcement",
          "tags": [
            "release-notes"
          ],
          "url": "https://blog.gitea.com/release-of-28.2.0/"
        },
        {
          "name": "go-gitea/gitea v28.2.0 release",
          "tags": [
            "release-notes"
          ],
          "url": "https://github.com/go-gitea/gitea/releases/tag/v28.2.0"
        }
      ],
      "title": "Gitea cross-site request forgery on repository topics"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "88ee5874-cf24-4952-aea0-31affedb7ff2",
    "assignerShortName": "Gitea",
    "cveId": "CVE-2026-107618",
    "datePublished": "2026-10-18T18:56:53.428Z",
    "dateReserved": "2026-10-14T20:08:45.821Z",
    "dateUpdated": "2026-10-18T18:56:53.428Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}