{"id":"GO-2026-5103","summary":"Gogs's Unauthenticated Jupyter Notebook (ipynb) Sanitizer allows arbitrary data: URIs leading to XSS in gogs.io/gogs","details":"Gogs's Unauthenticated Jupyter Notebook (ipynb) Sanitizer allows arbitrary data: URIs leading to XSS in gogs.io/gogs.\n\nNOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions.\n\n(If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.)\n\nThe additional affected modules and versions are: gogs.io/gogs before v0.14.3.","aliases":["CVE-2026-52816","GHSA-3w28-36p9-w929"],"modified":"2026-06-25T18:45:20.971723002Z","published":"2026-06-25T18:26:48Z","database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-5103","review_status":"UNREVIEWED"},"references":[{"type":"ADVISORY","url":"https://github.com/gogs/gogs/security/advisories/GHSA-3w28-36p9-w929"},{"type":"WEB","url":"https://github.com/gogs/gogs/commit/dd1bd9837aa196b3ed3a8ee21e5727b5d7a986a3"},{"type":"WEB","url":"https://github.com/gogs/gogs/pull/8326"},{"type":"WEB","url":"https://github.com/gogs/gogs/releases/tag/v0.14.3"}],"affected":[{"package":{"name":"gogs.io/gogs","ecosystem":"Go","purl":"pkg:golang/gogs.io/gogs"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"ecosystem_specific":{"custom_ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.14.3"}]}]},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-5103.json"}}],"schema_version":"1.7.5"}