{"id":"GHSA-jhq6-gfmj-v8fx","summary":"Logback vulnerable to Object Injection through HardenedObjectInputStream modules","details":"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 Proxy objects.\n\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\n\n\nThis issue affects logback: through 1.5.33 inclusive.","aliases":["CVE-2026-10532"],"modified":"2026-09-10T03:50:50.074688321Z","published":"2026-06-01T15:30:40Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2026-07-08T20:26:32Z","nvd_published_at":"2026-06-01T13:16:30Z","cwe_ids":["CWE-502"],"severity":"LOW"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-10532"},{"type":"PACKAGE","url":"https://github.com/qos-ch/logback"},{"type":"WEB","url":"https://github.com/qos-ch/logback/releases/tag/v_1.5.34"},{"type":"WEB","url":"https://logback.qos.ch/news.html#1.5.34"}],"affected":[{"package":{"name":"ch.qos.logback:logback-core","ecosystem":"Maven","purl":"pkg:maven/ch.qos.logback/logback-core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.34"}]}],"versions":["0.2.5","0.3","0.5","0.6","0.7","0.7.1","0.8","0.8.1","0.9","0.9.1","0.9.10","0.9.11","0.9.12","0.9.13","0.9.14","0.9.15","0.9.16","0.9.17","0.9.18","0.9.19","0.9.2","0.9.20","0.9.21","0.9.22","0.9.23","0.9.24","0.9.25","0.9.26","0.9.27","0.9.28","0.9.29","0.9.3","0.9.30","0.9.4","0.9.5","0.9.6","0.9.7","0.9.8","0.9.9","1.0.0","1.0.1","1.0.10","1.0.11","1.0.12","1.0.13","1.0.2","1.0.3","1.0.4","1.0.5","1.0.6","1.0.7","1.0.8","1.0.9","1.1.0","1.1.1","1.1.10","1.1.11","1.1.2","1.1.3","1.1.4","1.1.5","1.1.6","1.1.7","1.1.8","1.1.9","1.2.0","1.2.1","1.2.10","1.2.11","1.2.12","1.2.13","1.2.2","1.2.3","1.2.4","1.2.4-groovyless","1.2.5","1.2.6","1.2.7","1.2.8","1.2.9","1.3.0","1.3.0-alpha0","1.3.0-alpha1","1.3.0-alpha10","1.3.0-alpha11","1.3.0-alpha12","1.3.0-alpha13","1.3.0-alpha14","1.3.0-alpha15","1.3.0-alpha16","1.3.0-alpha2","1.3.0-alpha3","1.3.0-alpha4","1.3.0-alpha5","1.3.0-alpha6","1.3.0-alpha7","1.3.0-alpha8","1.3.0-alpha9","1.3.0-beta0","1.3.1","1.3.10","1.3.11","1.3.12","1.3.13","1.3.14","1.3.15","1.3.16","1.3.2","1.3.3","1.3.4","1.3.5","1.3.6","1.3.7","1.3.8","1.3.9","1.4.0","1.4.1","1.4.10","1.4.11","1.4.12","1.4.13","1.4.14","1.4.2","1.4.3","1.4.4","1.4.5","1.4.6","1.4.7","1.4.8","1.4.9","1.5.0","1.5.1","1.5.10","1.5.11","1.5.12","1.5.13","1.5.14","1.5.15","1.5.16","1.5.17","1.5.18","1.5.19","1.5.2","1.5.20","1.5.21","1.5.22","1.5.23","1.5.24","1.5.25","1.5.26","1.5.27","1.5.28","1.5.29","1.5.3","1.5.30","1.5.31","1.5.32","1.5.33","1.5.4","1.5.5","1.5.6","1.5.7","1.5.8","1.5.9"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/06/GHSA-jhq6-gfmj-v8fx/GHSA-jhq6-gfmj-v8fx.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:P/RE:M/U:Green"}]}