CVE-2026-4602
CVE-2026-4602
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
Versions of the package jsrsasign before 11.1.1 are vulnerable to Incorrect Conversion between Numeric Types due to handling negative exponents in ext/jsbn2.js. An attacker can force the computation of incorrect modular inverses and break signature verification by calling modPow with a negative exponent.
CVSS 8.7 · Alta · EPSS 0,5% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: node
Productos y versiones afectados
jsrsasign
- Versiones
- ≥ 0, < 11.1.1: Afectada (semver)
Actualiza a 11.1.1
org.webjars.npm:jsrsasign
- Versiones
- ≥ 0: Afectada (semver)
Sin corrección publicada
jsrsasign npm
- Intervalos de versiones afectados
- SEMVER: < 11.1.1
Actualiza a 11.1.1
Fuentes originales
- https://security.snyk.io/vuln/SNYK-JS-JSRSASIGN-15371175
- https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-15812274
- https://gist.github.com/Kr0emer/7ecd2be7d17419e4677315ef3758faf5
- https://github.com/kjur/jsrsasign/pull/650
- https://github.com/kjur/jsrsasign/commit/5ea1c32bb2aa894b4bd29849839afe4f98728195
- https://access.redhat.com/security/cve/CVE-2026-4602
- https://bugzilla.redhat.com/show_bug.cgi?id=2450206
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-4602.json
- https://access.redhat.com/errata/RHSA-2026:19409
- https://access.redhat.com/errata/RHSA-2026:19410
- 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-2026:19375
- https://access.redhat.com/errata/RHSA-2026:6926
- https://nvd.nist.gov/vuln/detail/CVE-2026-4602