{"id":"CVE-2026-60008","aliases":["EUVD-2026-101282","GHSA-7452-653r-6gp8"],"status":"published","title":"Gitea Jupyter notebook UI redress through CSS class injection","description":"Gitea's Jupyter notebook renderer inserts the notebook's language_info.name metadata into a CSS class attribute while disabling sanitization and rendering directly in the main document without an iframe sandbox. A malicious repository notebook can supply multiple CSS classes that create a viewport-covering overlay and intercept clicks when another user views it. The reported impact is UI redress; script execution was not demonstrated.","severity":{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N","level":"low","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-08","score":0.0037,"percentile":0.31192,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-1021","CWE-79"],"published":"2026-10-14T14:28:31Z","modified":"2026-10-28T02:30:58Z","products":[{"vendor":"gitea","product":"gitea"}],"references":[{"url":"https://github.com/go-gitea/gitea/security/advisories/GHSA-7452-653r-6gp8","tags":["vendor-advisory","advisory"]},{"url":"https://github.com/go-gitea/gitea/pull/38793","tags":["patch","fix"]},{"url":"https://blog.gitea.com/release-of-1.27.2/","tags":["release-notes","advisory"]},{"url":"https://github.com/go-gitea/gitea/pull/38795","tags":["patch","fix"]},{"url":"https://github.com/go-gitea/gitea/releases/tag/v1.27.2","tags":["release-notes","advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/60xxx/CVE-2026-60008.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-60008","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-60008","title":"Gitea Jupyter notebook UI redress through CSS class injection","description":"Gitea's Jupyter notebook renderer inserts the notebook's language_info.name metadata into a CSS class attribute while disabling sanitization and rendering directly in the main document without an iframe sandbox. A malicious repository notebook can supply multiple CSS classes that create a viewport-covering overlay and intercept clicks when another user views it. The reported impact is UI redress; script execution was not demonstrated.","status":"published","published":"2026-10-14T14:28:31.043Z","modified":"2026-10-14T15:26:34.451Z","cvss":[{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N","level":"low","assessor":"adp"}],"cwes":["CWE-79","CWE-1021"],"updated_at":"2026-11-02T13:49:20.39253Z"}],"euvd":[{"id":"EUVD-2026-101282","description":"Gitea's Jupyter notebook renderer inserts the notebook's language_info.name metadata into a CSS class attribute while disabling sanitization and rendering directly in the main document without an iframe sandbox. A malicious repository notebook can supply multiple CSS classes that create a viewport-covering overlay and intercept clicks when another user views it. The reported impact is UI redress; script execution was not demonstrated.","status":"published","published":"2026-10-14T14:28:31Z","modified":"2026-10-14T15:26:34Z","cvss":[{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-02T17:27:14.734034Z"}],"nvd":[{"id":"CVE-2026-60008","description":"Gitea's Jupyter notebook renderer inserts the notebook's language_info.name metadata into a CSS class attribute while disabling sanitization and rendering directly in the main document without an iframe sandbox. A malicious repository notebook can supply multiple CSS classes that create a viewport-covering overlay and intercept clicks when another user views it. The reported impact is UI redress; script execution was not demonstrated.","status":"published","published":"2026-10-14T15:17:20.787Z","modified":"2026-10-14T16:17:47.17Z","cvss":[{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N","level":"low","assessor":"secondary"}],"cwes":["CWE-79","CWE-1021"],"updated_at":"2026-11-02T14:12:58.99337Z"}],"osv":[{"id":"CVE-2026-60008","title":"Gitea Jupyter notebook UI redress through CSS class injection","description":"Gitea's Jupyter notebook renderer inserts the notebook's language_info.name metadata into a CSS class attribute while disabling sanitization and rendering directly in the main document without an iframe sandbox. A malicious repository notebook can supply multiple CSS classes that create a viewport-covering overlay and intercept clicks when another user views it. The reported impact is UI redress; script execution was not demonstrated.","status":"published","published":"2026-10-14T14:28:31.043Z","modified":"2026-10-28T02:30:58.400973278Z","cvss":[{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N","level":"low"}],"cwes":["CWE-1021","CWE-79"],"updated_at":"2026-11-02T15:45:12.933503Z"}]}}