{"items":[{"id":"NVI-00017746","kind":"vulnerability","title":"QOS.CH Sarl logback logback-core has a deserialization of untrusted data vulnerability","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-p47f-322f-whfh","CVE-2026-9828"],"plain_summary":"GitHub lists this reviewed advisory for ch.qos.logback:logback-core. 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-5a893faf1b75c833fdbf5b358069b05f"],"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":[],"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-5a893faf1b75c833fdbf5b358069b05f","url":"https://github.com/advisories/GHSA-p47f-322f-whfh","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-p47f-322f-whfh","publisher":"GitHub Advisory Database","observed_at":"2026-11-05T03:47:42.887Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-5a893faf1b75c833fdbf5b358069b05f"],"technology":"ch.qos.logback:logback-core","known_exclusions":[],"conditions_summary":"Deserialization of untrusted data vulnerability in QOS.CH Sarl logback logback-core (HardenedObjectInputStream (logback-core) modules) allows Object Injection albeit heavily restricted.\n\nMore precisely, an attacker able to influence serialized data sent to SimpleSocketServer or SimpleSSLSocketServer can instantiate objects from classes in the java.lang and java.util packages that are not explicitly blocked.\n\nAlthough deserialization is heavily restricted by HardenedObjectInputStream and no practical way to achieve remote code execution or significant privilege escalation has been identified, this issue constitutes a bypass of the intended security restrictions.\n\nThis issue affects logback: through 1.5.32 inclusive.","public_affected_ranges":["<= 1.5.32"]}],"null_published_at":"2026-11-05T19:10:21.462Z","source_updated_at":"2026-07-02T13:55:31.000Z","source_disclosed_at":"2026-05-28T15:39:50.000Z","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":"2026-11-05T03:47:42.887Z"}],"next_cursor":null,"snapshot_revision":"42594"}