CVE-2026-4599
1 advisory.
npm/jsrsasign CVE-2026-4599: critical 9.1
jsrsasign: Incomplete Comparison Allows DSA Private Key Recovery via Biased Nonce Generation
Action: Upgrade jsrsasign to 11.1.1 or later.
npm i jsrsasign@11.1.1Affected
| introduced | fixed | last affected |
|---|---|---|
| 7.0.0 | 11.1.1 | - |
Fixed versions
| 11.1.1 |
Sources
- osv: GHSA-5jx8-q4cp-rhh6
- https://nvd.nist.gov/vuln/detail/CVE-2026-4599
- https://github.com/kjur/jsrsasign/pull/647
- https://github.com/kjur/jsrsasign/commit/ee4b013478366cb16cea9a4bdfb218b6077f83b1
- https://security.snyk.io/vuln/SNYK-JS-JSRSASIGN-15370939
- https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-15812264
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-4599.json
- https://github.com/kjur/jsrsasign
- https://gist.github.com/Kr0emer/081681818b51605c91945126d74b4f20
- https://bugzilla.redhat.com/show_bug.cgi?id=2450207
- https://access.redhat.com/security/cve/CVE-2026-4599
- 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-2026-4599 · published · modified · JSON