{"id":"CVE-2026-4599","details":"Versions of the package jsrsasign from 7.0.0 and before 11.1.1 are vulnerable to Incomplete Comparison with Missing Factors via the getRandomBigIntegerZeroToMax and getRandomBigIntegerMinToMax functions in src/crypto-1.1.js; an attacker can recover the private key by exploiting the incorrect compareTo checks that accept out-of-range candidates and thus bias DSA nonces during signature generation.","aliases":["GHSA-5jx8-q4cp-rhh6"],"modified":"2026-09-12T03:30:59.167567239Z","published":"2026-03-23T05:00:12.522Z","database_specific":{"cna_assigner":"snyk","cwe_ids":["CWE-1023"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/4xxx/CVE-2026-4599.json","unresolved_ranges":[{"extracted_events":[{"introduced":"8.0.12"},{"fixed":"*"}],"source":"AFFECTED_FIELD"}]},"references":[{"type":"WEB","url":"https://gist.github.com/Kr0emer/081681818b51605c91945126d74b4f20"},{"type":"WEB","url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-4599.json"},{"type":"WEB","url":"https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-15812264"},{"type":"WEB","url":"https://security.snyk.io/vuln/SNYK-JS-JSRSASIGN-15370939"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:19375"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:19409"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:19410"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:6568"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:6720"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:6912"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:6926"},{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2026-4599"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/4xxx/CVE-2026-4599.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-4599"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2450207"},{"type":"FIX","url":"https://github.com/kjur/jsrsasign/commit/ee4b013478366cb16cea9a4bdfb218b6077f83b1"},{"type":"FIX","url":"https://github.com/kjur/jsrsasign/pull/647"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/kjur/jsrsasign","events":[{"introduced":"51cb72382a958bc17b9d5273447195bb173bddcf"},{"fixed":"e2b136e9eab7d571cb4a680ec10361ddc70fd573"},{"fixed":"ee4b013478366cb16cea9a4bdfb218b6077f83b1"}],"database_specific":{"extracted_events":[{"introduced":"7.0.0"},{"fixed":"11.1.1"}],"source":["CPE_RANGE","REFERENCES"],"cpe":"cpe:2.3:a:kjur:jsrsasign:*:*:*:*:*:node.js:*:*"}}],"versions":["11.1.0","11.0.0","10.9.0","10.8.6","10.8.5","10.8.4","10.8.3","10.8.2","10.8.1","10.8.0","10.7.0","10.6.1","10.6.0","10.5.27","10.5.26","10.5.25","10.5.24","10.5.23","10.5.22","10.5.21","10.5.20","10.5.19","10.5.18","10.5.17","10.5.16","10.5.15","10.5.14","10.5.13","10.5.12","10.5.11","10.5.10","10.5.9","10.5.8","10.5.7","10.5.6","10.5.5","10.5.4","10.5.3","10.5.2","10.5.1","10.5.0","10.4.1","10.4.0","10.3.2","10.3.1","10.3.0","10.2.0","10.1.13","10.1.12","10.1.11","10.1.10","10.1.9","10.1.8","10.1.5","10.1.4","10.1.3","10.1.2","10.1.1","10.1.0","10.0.5","10.0.4","10.0.3","10.0.2","10.0.1","10.0.0","9.1.9","9.1.8","9.1.7","9.1.6","9.1.5","9.1.4","9.1.2","9.1.1","9.1.0","9.0.3","9.0.2","9.0.1","9.0.0","8.0.24","8.0.23","8.0.22","8.0.21","8.0.20","8.0.19","8.0.18","8.0.17","8.0.16","8.0.15","8.0.14","8.0.13","8.0.12","8.0.11","8.0.10","8.0.9","8.0.8","8.0.7","8.0.6","8.0.5","8.0.4","8.0.3","8.0.2","8.0.1","8.0.0","7.2.2","7.2.1","7.2.0","7.1.4","7.1.3","7.1.2","7.1.1","7.1.0","7.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-4599.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N"}]}