{"id":"EUVD-2026-87977","revision":"34e7cf602167475a8ea637c8c08c3980","records":[{"revision":"34e7cf602167475a8ea637c8c08c3980","observedAt":"2026-11-09T04:15:44.057+00:00","statement":{"source":"euvd","id":"EUVD-2026-87977","aliases":["CVE-2026-101046","GHSA-qhx2-24jf-9jj9"],"title":"Fleet before 4.89.0 contains an SQL injection vulnerability in the activity list endpoints (GET /api/v1/fleet/activities and GET /api/v1/fleet/hosts/{id}/activities). The deprecated cursor-pagination helper appendListOptionsWithCursorToSQL …","description":"Fleet before 4.89.0 contains an SQL injection vulnerability in the activity list endpoints (GET /api/v1/fleet/activities and GET /api/v1/fleet/hosts/{id}/activities). The deprecated cursor-pagination helper appendListOptionsWithCursorToSQL interpolated the caller-supplied sort/order key into the SQL ORDER BY clause without an allowlist, so an authenticated user with read access to Activity could order results by arbitrary columns. The impact is read-only and bounded to columns on the activity_past table that are not otherwise returned in these responses (e.g. details), allowing their values to be inferred through the resulting sort order; there is no write access, privilege escalation, or reachability of node_key or other host-join columns through these endpoints. Fixed in 4.89.0, which removes the deprecated helper and passes the sort column through SanitizeColumn.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","score":2.3,"severity":null}],"references":["https://github.com/fleetdm/fleet/security/advisories/GHSA-rxhg-vcww-2mpw","https://www.vulncheck.com/advisories/fleet-before-4.89.0-sql-injection-via-order-by-activity-endpoints"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-87977","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Sep 27, 2026, 5:02:35 PM","dateUpdated":"Sep 28, 2026, 1:16:02 PM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-87977","identifiers":["EUVD-2026-87977","CVE-2026-101046","GHSA-qhx2-24jf-9jj9"]},"retained":false,"historicalAffected":[]}],"coverage":[]}