{"action":"Upgrade jsrsasign to 11.1.1 or later.","affected":[{"fixed":"11.1.1","introduced":"0"}],"component":"jsrsasign","cve_ids":["CVE-2026-4600"],"ecosystem":"npm","epss":0.00333,"exploited":false,"fixed_versions":["11.1.1"],"ghsa_id":"GHSA-wvqx-v3f6-w8rh","id":"tcs_01M5KGG2ZS75X90WFNTPWMJEGD","modified_at":"2026-07-21T15:15:51.898200332Z","published_at":"2026-03-23T06:30:29Z","references":["https://osv.dev/vulnerability/GHSA-wvqx-v3f6-w8rh","https://nvd.nist.gov/vuln/detail/CVE-2026-4600","https://github.com/kjur/jsrsasign/pull/646","https://github.com/kjur/jsrsasign/commit/37b4c06b145c7bfd6bc2a6df5d0a12c56b15ef60","https://security.snyk.io/vuln/SNYK-JS-JSRSASIGN-15370940","https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-15812268","https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-4600.json","https://github.com/kjur/jsrsasign","https://gist.github.com/Kr0emer/bf15ddc097176e951659a24a8e9002a7","https://bugzilla.redhat.com/show_bug.cgi?id=2450208","https://access.redhat.com/security/cve/CVE-2026-4600","https://access.redhat.com/errata/RHSA-2026:6926","https://access.redhat.com/errata/RHSA-2026:6912","https://access.redhat.com/errata/RHSA-2026:6720","https://access.redhat.com/errata/RHSA-2026:6568","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":7.4},"sources":[{"source":"osv","source_id":"GHSA-wvqx-v3f6-w8rh","url":"https://osv.dev/vulnerability/GHSA-wvqx-v3f6-w8rh"}],"summary":"jsrsasign: DSA signatures or X.509 certificates can be forged via DSA domain-parameter validation in KJUR.crypto.DSA.setPublic"}