npm/jsrsasign CVE-2026-4600: high 7.4, EPSS 0.33%
jsrsasign: DSA signatures or X.509 certificates can be forged via DSA domain-parameter validation in KJUR.crypto.DSA.setPublic
Action: Upgrade jsrsasign to 11.1.1 or later.
npm i jsrsasign@11.1.1Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 11.1.1 | - |
Fixed versions
| 11.1.1 |
Sources
- osv: 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
CVE-2026-4600 · published · modified · JSON