{"id":"CVE-2026-38978","aliases":["DEBIAN-CVE-2026-38978","EUVD-2026-33971","GHSA-6rg3-8m29-j28q","MGASA-2026-0293","UBUNTU-CVE-2026-38978","USN-8404-1","openSUSE-SU-2026:21189-1"],"status":"published","title":"transmission through 4.1.1 was found to have a clickjacking weakness in the browser-facing WebUI...","description":"transmission through 4.1.1 was found to have a clickjacking weakness in the browser-facing WebUI and RPC response 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16.0","package":"transmission","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.6-bp160.2.1"}]}]}],"references":[{"url":"https://github.com/transmission/transmission/pull/8747","tags":["fix"]},{"url":"https://github.com/transmission/transmission/commit/6b24c1c214ec6a44fa5fdff0ce7da6b16d8ecaa8","tags":["fix"]},{"url":"https://github.com/transmission/transmission/issues/8726","tags":["exploit","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-38978","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-6rg3-8m29-j28q"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/38xxx/CVE-2026-38978.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-38978","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2026-0293.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=35638","tags":["report"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BSYWZMPQ6XPS66NXRF3SE4HICNOOEP64/","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2026-38978","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-38978","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-8404-1","tags":["advisory"]},{"url":"","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1267404","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2026-38978","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2026-38978","description":"transmission 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paths.","status":"published","published":"2026-06-02T00:00:00Z","modified":"2026-11-06T01:07:21.682019562Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-06T01:32:47.895286Z"},{"id":"DEBIAN-CVE-2026-38978","description":"transmission through 4.1.1 was found to have a clickjacking weakness in the browser-facing WebUI and RPC response paths.","status":"published","published":"2026-06-02T16:16:38.157Z","modified":"2026-10-01T03:03:22.635245449Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:45:54.892385Z"},{"id":"UBUNTU-CVE-2026-38978","description":"transmission through 4.1.1 was found to have a clickjacking weakness in the browser-facing WebUI and RPC response paths.","status":"published","published":"2026-06-03T00:00:00Z","modified":"2026-06-08T23:00:08.22793399Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T16:56:16.686388Z"},{"id":"MGASA-2026-0293","title":"Updated transmission packages fix a security vulnerability","description":"The updated packages fix a security vulnerability:\nTransmission through 4.1.1 was found to have a clickjacking weakness in\nthe browser-facing WebUI and RPC response paths. (CVE-2026-38978)\n","status":"published","published":"2026-07-24T16:09:36Z","modified":"2026-07-24T16:15:05.148097059Z","updated_at":"2026-11-02T15:49:43.795591Z"},{"id":"openSUSE-SU-2026:21189-1","title":"Security update for transmission","description":"This update for transmission fixes the following issues:\n\nChanges in transmission:\n\n- CVE-2026-38978: add clickjack safeguards when serving http responses (bsc#1267404).\n","status":"published","published":"2026-07-01T08:32:02Z","modified":"2026-07-03T18:24:22.474723599Z","updated_at":"2026-11-02T16:58:41.885092Z"},{"id":"USN-8404-1","title":"transmission vulnerability","description":"It was discovered that Transmission had a clickjacking weakness in the\nbrowser-facing WebUI and RPC response paths. An attacker could possibly use\nthis issue to trick users into performing unintended actions.","status":"published","published":"2026-06-08T15:15:55Z","modified":"2026-06-08T23:14:20.564173788Z","updated_at":"2026-11-02T16:58:25.103481Z"}]}}