{"id":"CVE-2026-69190","aliases":["EUVD-2026-84038","GHSA-m9c2-85gv-8xr5"],"status":"published","title":"Graylog: Manager-to-Owner privilege escalation on saved searches and dashboards","description":"Graylog is a free and open log management platform. From 6.3.0 until 6.3.14, 7.0.9, and 7.1.4, the view update API for saved searches and dashboards permits a user with edit permission but without entity ownership to include a shareRequest that grants owner permissions to an arbitrary account. The selected account can then delete the saved search or dashboard or remove the original owner's access. Graylog Cloud was patched before the advisory was published. This issue is fixed in versions 6.3.14, 7.0.9, and 7.1.4.","severity":{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00423,"percentile":0.36891,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-639","CWE-862"],"published":"2026-09-21T17:46:30Z","modified":"2026-10-28T11:22:33Z","fixes":[{"ecosystem":"Maven","package":"org.graylog2:graylog2-server","fixed_in":["6.3.14","7.0.9","7.1.4"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.graylog2:graylog2-server","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.3.0"},{"fixed":"6.3.14"}]}]},{"source":"ghsa","ecosystem":"Maven","package":"org.graylog2:graylog2-server","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.0.0"},{"fixed":"7.0.9"}]}]},{"source":"ghsa","ecosystem":"Maven","package":"org.graylog2:graylog2-server","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.1.0"},{"fixed":"7.1.4"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.graylog2:graylog2-server","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.3.0"},{"fixed":"6.3.14"}]}],"versions":["6.3.0","6.3.1","6.3.10","6.3.11","6.3.12","6.3.13","6.3.2","6.3.3","6.3.4","6.3.5","6.3.7","6.3.8","6.3.9"]},{"source":"osv","ecosystem":"Maven","package":"org.graylog2:graylog2-server","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.0.0"},{"fixed":"7.0.9"}]}],"versions":["7.0.0","7.0.1","7.0.2","7.0.3","7.0.4","7.0.5","7.0.6","7.0.7","7.0.8"]},{"source":"osv","ecosystem":"Maven","package":"org.graylog2:graylog2-server","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.1.0"},{"fixed":"7.1.4"}]}],"versions":["7.1.1","7.1.2","7.1.3"]}],"products":[{"vendor":"graylog2","product":"graylog2-server"}],"references":[{"url":"https://github.com/Graylog2/graylog2-server/security/advisories/GHSA-m9c2-85gv-8xr5","tags":["x_refsource_CONFIRM","advisory","web"]},{"url":"https://github.com/Graylog2/graylog2-server/pull/26344","tags":["x_refsource_MISC","fix","web"]},{"url":"https://github.com/Graylog2/graylog2-server/commit/9303f395dd29c03abd8885f1c7d1c90f8aae72d4","tags":["x_refsource_MISC","fix","web"]},{"url":"https://github.com/Graylog2/graylog2-server/commit/ac1c0b19e3f44c2eed8e95f4d398ba455e30a8f2","tags":["x_refsource_MISC","fix","web"]},{"url":"https://github.com/Graylog2/graylog2-server/commit/c87879642537d07760a572ba01b76cb657582608","tags":["x_refsource_MISC","fix","web"]},{"url":"https://github.com/Graylog2/graylog2-server/commit/e98c6670d05748a9749ab0646be7f40561734b42","tags":["x_refsource_MISC","fix","web"]},{"url":"https://github.com/Graylog2/graylog2-server/releases/tag/6.3.14","tags":["x_refsource_MISC","web"]},{"url":"https://github.com/Graylog2/graylog2-server/releases/tag/7.0.9","tags":["x_refsource_MISC","web"]},{"url":"https://github.com/Graylog2/graylog2-server/releases/tag/7.1.4","tags":["x_refsource_MISC","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-69190","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-m9c2-85gv-8xr5"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/69xxx/CVE-2026-69190.json","tags":["advisory"]},{"url":"https://github.com/Graylog2/graylog2-server","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-69190","title":"Graylog: Manager-to-Owner privilege escalation on saved searches and dashboards","description":"Graylog is a free and open log management platform. From 6.3.0 until 6.3.14, 7.0.9, and 7.1.4, the view update API for saved searches and dashboards permits a user with edit permission but without entity ownership to include a shareRequest that grants owner permissions to an arbitrary account. The selected account can then delete the saved search or dashboard or remove the original owner's access. Graylog Cloud was patched before the advisory was published. This issue is fixed in versions 6.3.14, 7.0.9, and 7.1.4.","status":"published","published":"2026-09-21T17:46:30.702Z","modified":"2026-09-21T19:02:27.809Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-639","CWE-862"],"updated_at":"2026-11-02T13:50:16.178634Z"}],"euvd":[{"id":"EUVD-2026-84038","description":"Graylog is a free and open log management platform. From 6.3.0 until 6.3.14, 7.0.9, and 7.1.4, the view update API for saved searches and dashboards permits a user with edit permission but without entity ownership to include a shareRequest that grants owner permissions to an arbitrary account. The selected account can then delete the saved search or dashboard or remove the original owner's access. Graylog Cloud was patched before the advisory was published. This issue is fixed in versions 6.3.14, 7.0.9, and 7.1.4.","status":"published","published":"2026-09-21T17:46:30Z","modified":"2026-09-21T19:02:27Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T17:28:04.588371Z"}],"ghsa":[{"id":"GHSA-m9c2-85gv-8xr5","title":"Graylog: Manager-to-Owner privilege escalation on saved searches and dashboards","description":"### Impact\n\nA vulnerability was found in Graylog's API endpoint for updating saved searches and dashboards. A user with edit permissions on a dashboard or saved search could grant owner permissions to an arbitrary account, which could then be used to delete the respective saved search or dashboard or to remove the original owner's access. \n\n### Patches\n\nThis issue has been patched in the following Graylog versions: `6.3.14`, `7.0.9`, `7.1.4`. Affected users should upgrade to one of these versions or above to remediate the vulnerability.\n\nGraylog Cloud has already been patched.\n\n### Workaround\n\nThere is no known workaround. Upgrading to a patched version is recommended.\n\n### Credits\n\nThanks to [Jan Kahmen](https://github.com/kah-ja), [turingpoint](https://www.turingpoint.de) for reporting.","status":"published","published":"2026-09-22T20:34:33Z","modified":"2026-09-22T20:34:34Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium"}],"cwes":["CWE-639","CWE-862"],"updated_at":"2026-11-02T14:41:19.455935Z"}],"nvd":[{"id":"CVE-2026-69190","description":"Graylog is a free and open log management platform. From 6.3.0 until 6.3.14, 7.0.9, and 7.1.4, the view update API for saved searches and dashboards permits a user with edit permission but without entity ownership to include a shareRequest that grants owner permissions to an arbitrary account. The selected account can then delete the saved search or dashboard or remove the original owner's access. Graylog Cloud was patched before the advisory was published. This issue is fixed in versions 6.3.14, 7.0.9, and 7.1.4.","status":"published","published":"2026-09-21T18:17:10.21Z","modified":"2026-09-24T21:17:43.237Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"secondary"}],"cwes":["CWE-639","CWE-862"],"updated_at":"2026-11-02T14:12:50.368368Z"}],"osv":[{"id":"CVE-2026-69190","title":"Graylog: Manager-to-Owner privilege escalation on saved searches and dashboards","description":"Graylog is a free and open log management platform. From 6.3.0 until 6.3.14, 7.0.9, and 7.1.4, the view update API for saved searches and dashboards permits a user with edit permission but without entity ownership to include a shareRequest that grants owner permissions to an arbitrary account. The selected account can then delete the saved search or dashboard or remove the original owner's access. Graylog Cloud was patched before the advisory was published. This issue is fixed in versions 6.3.14, 7.0.9, and 7.1.4.","status":"published","published":"2026-09-21T17:46:30.702Z","modified":"2026-10-28T11:22:33.988661136Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium"}],"cwes":["CWE-639","CWE-862"],"updated_at":"2026-11-02T15:45:15.164658Z"},{"id":"GHSA-m9c2-85gv-8xr5","title":"Graylog: Manager-to-Owner privilege escalation on saved searches and dashboards","description":"### Impact\n\nA vulnerability was found in Graylog's API endpoint for updating saved searches and dashboards. A user with edit permissions on a dashboard or saved search could grant owner permissions to an arbitrary account, which could then be used to delete the respective saved search or dashboard or to remove the original owner's access. \n\n### Patches\n\nThis issue has been patched in the following Graylog versions: `6.3.14`, `7.0.9`, `7.1.4`. Affected users should upgrade to one of these versions or above to remediate the vulnerability.\n\nGraylog Cloud has already been patched.\n\n### Workaround\n\nThere is no known workaround. Upgrading to a patched version is recommended.\n\n### Credits\n\nThanks to [Jan Kahmen](https://github.com/kah-ja), [turingpoint](https://www.turingpoint.de) for reporting.","status":"published","published":"2026-09-22T20:34:33Z","modified":"2026-09-22T21:00:10.539195965Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium"}],"cwes":["CWE-639","CWE-862"],"updated_at":"2026-11-02T15:46:51.811331Z"}]}}