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nodejs: Node.js WebCrypto: Denial of Service via large input to subtle.encrypt()

🗓️ 20 Jul 2026 13:23:56Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 5 Views

Flaw in Node.js WebCrypto enables remote denial of service via subtle encrypt with input of two gibibytes, crashing the process.

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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8.10aarch64nodejs1:22.23.1-1.module+el8.10.0+24500+8eb51621nodejs-1:22.23.1-1.module+el8.10.0+24500+8eb51621.aarch64.rpm
Red Hat Enterprise Linux8.10ppc64lenodejs1:22.23.1-1.module+el8.10.0+24500+8eb51621nodejs-1:22.23.1-1.module+el8.10.0+24500+8eb51621.ppc64le.rpm
Red Hat Enterprise Linux8.10s390xnodejs1:22.23.1-1.module+el8.10.0+24500+8eb51621nodejs-1:22.23.1-1.module+el8.10.0+24500+8eb51621.s390x.rpm
Red Hat Enterprise Linux8.10x86_64nodejs1:22.23.1-1.module+el8.10.0+24500+8eb51621nodejs-1:22.23.1-1.module+el8.10.0+24500+8eb51621.x86_64.rpm
Red Hat Enterprise Linux8.10aarch64nodejs-debuginfo1:22.23.1-1.module+el8.10.0+24500+8eb51621nodejs-debuginfo-1:22.23.1-1.module+el8.10.0+24500+8eb51621.aarch64.rpm
Red Hat Enterprise Linux8.10ppc64lenodejs-debuginfo1:22.23.1-1.module+el8.10.0+24500+8eb51621nodejs-debuginfo-1:22.23.1-1.module+el8.10.0+24500+8eb51621.ppc64le.rpm
Red Hat Enterprise Linux8.10s390xnodejs-debuginfo1:22.23.1-1.module+el8.10.0+24500+8eb51621nodejs-debuginfo-1:22.23.1-1.module+el8.10.0+24500+8eb51621.s390x.rpm
Red Hat Enterprise Linux8.10x86_64nodejs-debuginfo1:22.23.1-1.module+el8.10.0+24500+8eb51621nodejs-debuginfo-1:22.23.1-1.module+el8.10.0+24500+8eb51621.x86_64.rpm
Red Hat Enterprise Linux8.10aarch64nodejs-debugsource1:22.23.1-1.module+el8.10.0+24500+8eb51621nodejs-debugsource-1:22.23.1-1.module+el8.10.0+24500+8eb51621.aarch64.rpm
Red Hat Enterprise Linux8.10ppc64lenodejs-debugsource1:22.23.1-1.module+el8.10.0+24500+8eb51621nodejs-debugsource-1:22.23.1-1.module+el8.10.0+24500+8eb51621.ppc64le.rpm
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21 Jul 2026 05:06Current
7.2High risk
Vulners AI Score7.2
CVSS 3.17.5
CVSS 37.5
EPSS0.02806
SSVC
5