https://db.gcve.eu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 03 Nov 2026 22:44:08 +0000 https://db.gcve.eu/vuln/fkie_cve-2026-113429 <p>Legacy (v1 to v3) Actions artifact uploads stored the request&#39;s `Content-Encoding` header unchecked in the column that is served as the artifact&#39;s `Content-Type` on download, and a value starting with `video/` or `audio/` also removed the sandboxing Content-Security-Policy. A user who can run an Actions job could upload an artifact that a browser renders as HTML on the Gitea origin when the direct artifact download URL is opened, and the URL is reachable anonymously on public repositories. A victim who opens the link runs the attacker&#39;s script with their own session, which for an administrator means control of the instance. Legacy uploads now store only the `gzip` marker, and the special serve headers are chosen only for valid media types.</p> <p>Legacy (v1 to v3) Actions artifact uploads stored the request&#39;s `Content-Encoding` header unchecked in the column that is served as the artifact&#39;s `Content-Type` on download, and a value starting with `video/` or `audio/` also removed the sandboxing Content-Security-Policy. A user who can run an Actions job could upload an artifact that a browser renders as HTML on the Gitea origin when the direct artifact download URL is opened, and the URL is reachable anonymously on public repositories. A victim who opens the link runs the attacker&#39;s script with their own session, which for an administrator means control of the instance. Legacy uploads now store only the `gzip` marker, and the special serve headers are chosen only for valid media types.</p> https://db.gcve.eu/vuln/fkie_cve-2026-113429