{"id":"RHLW-2026-96d3ee80fb77c7d0","summary":"Lightwell Security Advisory: logback-classic 1.5.16.rhlw-00002","details":"Red Hat Lightwell has released ch.qos.logback:logback-classic 1.5.16.rhlw-00002 with a backported security fix.\n\nCVE-2026-10532: Logback deserialization whitelist bypass for Proxy objects\n\nThis patched artifact is a drop-in replacement for ch.qos.logback:logback-classic 1.5.16 from Maven Central.","modified":"2026-10-20T23:00:11.815823537Z","published":"2026-10-08T19:45:02Z","upstream":["CVE-2026-10532","GHSA-jhq6-gfmj-v8fx"],"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/10xxx/CVE-2026-10532.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-10532"},{"type":"PACKAGE","url":"https://github.com/qos-ch/logback"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-jhq6-gfmj-v8fx"}],"schema_version":"1.9.1","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"}],"credits":[{"name":"Red Hat Lightwell","type":"REMEDIATION_DEVELOPER"}]}