{"action":"Upgrade jsrsasign to 11.1.1 or later.","affected":[{"fixed":"11.1.1","introduced":"0"}],"component":"jsrsasign","cve_ids":["CVE-2026-4598"],"ecosystem":"npm","epss":0.01002,"exploited":false,"fixed_versions":["11.1.1"],"ghsa_id":"GHSA-8g7p-jf3g-gxcp","id":"tcs_01M5KFCVZVW4H1DZTPRJE73CS7","modified_at":"2026-07-21T14:00:32.731292956Z","published_at":"2026-03-23T06:30:29Z","references":["https://osv.dev/vulnerability/GHSA-8g7p-jf3g-gxcp","https://nvd.nist.gov/vuln/detail/CVE-2026-4598","https://github.com/kjur/jsrsasign/pull/648","https://github.com/kjur/jsrsasign/commit/ca5b027240287a1e71fe63019fc4400332594323","https://security.snyk.io/vuln/SNYK-JS-JSRSASIGN-15370938","https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-15812263","https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-4598.json","https://github.com/kjur/jsrsasign","https://gist.github.com/Kr0emer/a1bf5cd4547cc630d2dcc5e761de8264","https://bugzilla.redhat.com/show_bug.cgi?id=2450210","https://access.redhat.com/security/cve/CVE-2026-4598","https://access.redhat.com/errata/RHSA-2026:6720","https://access.redhat.com/errata/RHSA-2026:6568","https://access.redhat.com/errata/RHSA-2026:23361","https://access.redhat.com/errata/RHSA-2026:22840","https://access.redhat.com/errata/RHSA-2026:19410","https://access.redhat.com/errata/RHSA-2026:19409","https://access.redhat.com/errata/RHSA-2026:19375"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-8g7p-jf3g-gxcp","url":"https://osv.dev/vulnerability/GHSA-8g7p-jf3g-gxcp"}],"summary":"jsrsasign is vulnerable to DoS through Infinite Loop when processing zero or negative inputs"}