{"items":[{"id":"NVI-00015044","kind":"vulnerability","title":"Spring Framework Denial of Service via Integer Overflow in SpEL Expressions","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-775g-4xr8-78h8","CVE-2026-41849"],"plain_summary":"GitHub lists this reviewed advisory for org.springframework:spring-expression. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-1055cbe9787fab1a23bd0119d67a307e"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-07-30T16:52:21.000Z","value":"7.5 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-1055cbe9787fab1a23bd0119d67a307e"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-1055cbe9787fab1a23bd0119d67a307e","url":"https://github.com/advisories/GHSA-775g-4xr8-78h8","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-775g-4xr8-78h8","publisher":"GitHub Advisory Database","observed_at":"2026-11-03T09:58:49.818Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-1055cbe9787fab1a23bd0119d67a307e"],"technology":"org.springframework:spring-expression","known_exclusions":[],"conditions_summary":"An integer overflow vulnerability exists in the evaluation logic of the Spring Expression Language (SpEL). An attacker can exploit this by supplying a specially crafted SpEL expression that triggers excessive resource consumption, resulting in a Denial of Service (DoS).\n\nAffected versions:\nSpring Framework 5.3.0 through 5.3.48.","public_affected_ranges":["<= 5.3.39"]}],"null_published_at":"2026-11-03T10:03:26.539Z","source_updated_at":"2026-07-30T16:52:21.000Z","source_disclosed_at":"2026-06-09T06:31:58.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-11-03T09:58:49.818Z"}],"next_cursor":null,"snapshot_revision":"42594"}