node-forge: node-forge: Denial of Service via infinite loop in BigInteger.modInverse()

A flaw was found in the node-forge library, a JavaScript implementation of Transport Layer Security. This vulnerability, inherited from the bundled jsbn library, allows a remote attacker to cause a Denial of Service DoS. When the BigInteger.modInverse function is called with a zero value, it ente...

Malicious code in cjs-biginteger (npm)

big.js typosquat campaign - SSH backdoor implantation, credential and crypto wallet theft --- -= Per source details. Do not edit below this line.=- Source: amazon-inspector ad18a38aa59b5edbd05dbdf229f4d013446f970fe18b41e54ffc1c24a926d2bd The package cjs-biginteger was found to contain malicious...

MAL-2026-2882 Malicious code in cjs-biginteger (npm)

big.js typosquat campaign - SSH backdoor implantation, credential and crypto wallet theft --- -= Per source details. Do not edit below this line.=- Source: amazon-inspector ad18a38aa59b5edbd05dbdf229f4d013446f970fe18b41e54ffc1c24a926d2bd The package cjs-biginteger was found to contain malicious...

MAL-2026-2879 Malicious code in bjs-biginteger (npm)

big.js typosquat campaign - SSH backdoor implantation, credential and crypto wallet theft --- -= Per source details. Do not edit below this line.=- Source: amazon-inspector ce3bc89babfc42de2e7df569ebf26d41dcc13469a19895aa4144c2625ddbd87b The package bjs-biginteger was found to contain malicious...

Malicious code in bjs-biginteger (npm)

big.js typosquat campaign - SSH backdoor implantation, credential and crypto wallet theft --- -= Per source details. Do not edit below this line.=- Source: amazon-inspector ce3bc89babfc42de2e7df569ebf26d41dcc13469a19895aa4144c2625ddbd87b The package bjs-biginteger was found to contain malicious...

Malicious code in sjs-biginteger (npm)

sjs-biginteger typosquats big.js on npm. Published April 7, 2026 by throwaway account vanes.s.p.orit.a, the package ships legitimate big.js source and hides its payload in a dependency: sjs-lint-build1. On install, the dependency’s postinstall hook fetches the attacker’s SSH public key from a C2...

CVE-2026-33891

A flaw was found in the node-forge library, a JavaScript implementation of Transport Layer Security. This vulnerability, inherited from the bundled jsbn library, allows a remote attacker to cause a Denial of Service DoS. When the BigInteger.modInverse function is called with a zero value, it ente...

UBUNTU-CVE-2026-33891

Forge also called node-forge is a native implementation of Transport Layer Security in JavaScript. Prior to version 1.4.0, a Denial of Service DoS vulnerability exists in the node-forge library due to an infinite loop in the BigInteger.modInverse function inherited from the bundled jsbn library...

CVE-2026-33891

Forge also called node-forge is a native implementation of Transport Layer Security in JavaScript. Prior to version 1.4.0, a Denial of Service DoS vulnerability exists in the node-forge library due to an infinite loop in the BigInteger.modInverse function inherited from the bundled jsbn library...

CVE-2026-33891 Forge has Denial of Service via Infinite Loop in BigInteger.modInverse() with Zero Input

Forge also called node-forge is a native implementation of Transport Layer Security in JavaScript. Prior to version 1.4.0, a Denial of Service DoS vulnerability exists in the node-forge library due to an infinite loop in the BigInteger.modInverse function inherited from the bundled jsbn library...

CVE-2026-33891 Forge has Denial of Service via Infinite Loop in BigInteger.modInverse() with Zero Input

Forge also called node-forge is a native implementation of Transport Layer Security in JavaScript. Prior to version 1.4.0, a Denial of Service DoS vulnerability exists in the node-forge library due to an infinite loop in the BigInteger.modInverse function inherited from the bundled jsbn library...

CVE-2026-33891 Forge has Denial of Service via Infinite Loop in BigInteger.modInverse() with Zero Input

Forge also called node-forge is a native implementation of Transport Layer Security in JavaScript. Prior to version 1.4.0, a Denial of Service DoS vulnerability exists in the node-forge library due to an infinite loop in the BigInteger.modInverse function inherited from the bundled jsbn library...

Digital Bazaar Forge security vulnerabilities

Digital Bazaar Forge is a native implementation of TLS in JavaScript by the American company Digital Bazaar. It is also an open-source tool used for developing encrypted and network-intensive web applications. Versions of Forge prior to 1.4.0 contained a security vulnerability caused by an infini...

PT-2026-73153

Name of the Vulnerable Software and Affected Versions Scriban versions prior to 7.0.0 Description Three distinct denial-of-service issues exist in expression evaluation that bypass safety controls. These issues involve unbounded string multiplication, uncontrolled BigInteger shift operations, and...

CVE-2026-4598

A flaw was found in jsrsasign. A remote attacker could exploit this vulnerability by providing specially crafted zero or negative inputs to the bnModInverse function within the BigInteger.modInverse implementation. This could lead to an infinite loop, causing a permanent denial of service DoS by...

EUVD-2026-14371

Versions of the package jsrsasign before 11.1.1 are vulnerable to Infinite loop via the bnModInverse function in ext/jsbn2.js when the BigInteger.modInverse implementation receives zero or negative inputs, allowing an attacker to hang the process permanently by supplying such crafted values e.g.,...

EUVD-2026-14380

Versions of the package jsrsasign before 11.1.1 are vulnerable to Division by zero due to the RSASetPublic/KEYUTIL parsing path in ext/rsa.js and the BigInteger.modPowInt reduction logic in ext/jsbn.js. An attacker can force RSA public-key operations e.g., verify and encryption to collapse to...

CVE-2026-4603

CVE-2026-4603 affects jsrsasign versions before 11.1.1. The vulnerability stems from the RSASetPublic/KEYUTIL parsing path in ext/rsa.js and the BigInteger.modPowInt reduction logic in ext/jsbn.js, which can cause division by zero and collapse RSA public-key operations (e.g., verify/encrypt) to d...

Division by zero

Overview jsrsasign is a free pure JavaScript cryptographic library. Affected versions of this package are vulnerable to Division by zero due to the RSASetPublic/KEYUTIL parsing path in ext/rsa.js and the BigInteger.modPowInt reduction logic in ext/jsbn.js. An attacker can force RSA public-key...

Division by zero

Overview org.webjars.npm:jsrsasign is a free pure JavaScript cryptographic library. Affected versions of this package are vulnerable to Division by zero due to the RSASetPublic/KEYUTIL parsing path in ext/rsa.js and the BigInteger.modPowInt reduction logic in ext/jsbn.js. An attacker can force RS...