CVEvulnerability
CVE-2026-60008
3.5 LOW
Official page ↗
- Status
- Deferred
- Published
- 2026-10-14
- Last modified
- 2026-10-14
- Assigner
- 88ee5874-cf24-4952-aea0-31affedb7ff2
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 3.5 LOW — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
- Weaknesses
- CWE-1021, CWE-79
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.
Related
References
- https://blog.gitea.com/release-of-1.27.2/ blog.gitea.com
- https://github.com/go-gitea/gitea/pull/38793 github.com
- https://github.com/go-gitea/gitea/pull/38795 github.com
- https://github.com/go-gitea/gitea/releases/tag/v1.27.2 github.com
- https://github.com/go-gitea/gitea/security/advisories/GHSA-7452-653r-6gp8 github.com