9.1Kritisch
CVE-2026-4599
Beschreibung
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.
Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.
Betroffene Produkte und Versionen
| Hersteller | Produkt | Versionen | |
|---|---|---|---|
| kjur | jsrsasign | 7.0.0 – < 11.1.1 | |
| migration toolkit virtualization | 2.10 | — | |
| migration toolkit virtualization | 2.9 | — | |
| quay | 3.10 | — | |
| quay | 3.12 | — | |
| quay | 3.15 | — | |
| quay | 3.16 | — | |
| quay | 3.9 | — | |
| Red Hat | Migration Toolkit for Virtualization 2.1 | all versions | |
| Red Hat | Migration Toolkit for Virtualization 2.9 | all versions | |
| Red Hat | Red Hat Quay 3.10 | all versions | |
| Red Hat | Red Hat Quay 3.12 | all versions | |
| Red Hat | Red Hat Quay 3.15 | all versions | |
| Red Hat | Red Hat Quay 3.16 | all versions | |
| Red Hat | Red Hat Quay 3.9 | all versions | |
| — | jsrsasign | 7.0.0 – < 11.1.1 | |
| — | org.webjars.npm:jsrsasign | 8.0.12 |
Referenzen und Patches
- https://security.snyk.io/vuln/SNYK-JS-JSRSASIGN-15370939 Third Party Advisory
- https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-15812264
- https://gist.github.com/Kr0emer/081681818b51605c91945126d74b4f20 ExploitMitigationThird Party Advisory
- https://github.com/kjur/jsrsasign/pull/647 Issue Tracking
- https://github.com/kjur/jsrsasign/commit/ee4b013478366cb16cea9a4bdfb218b6077f83b1 Patch
- https://access.redhat.com/errata/RHSA-2026:19375
- https://access.redhat.com/errata/RHSA-2026:19409
- https://access.redhat.com/errata/RHSA-2026:19410
- https://access.redhat.com/errata/RHSA-2026:6568
- https://access.redhat.com/errata/RHSA-2026:6720
- https://access.redhat.com/errata/RHSA-2026:6912
- https://access.redhat.com/errata/RHSA-2026:6926
- https://access.redhat.com/security/cve/CVE-2026-4599
- https://bugzilla.redhat.com/show_bug.cgi?id=2450207
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-4599.json
CPE-Treffer (NVD) (1)
cpe:2.3:a:kjur:jsrsasign:*:*:*:*:*:node.js:*:*≥ 7.0.0 < 11.1.1