UBUNTU-CVE-2026-118774

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    UBUNTU-CVE-2026-118774

    Published: 29 Oct 2026Last Modified: 6 Nov 2026
    Upstream:
    CVE-2026-118774

    Summary:

    Details: Forge (also called node-forge) is a native implementation of Transport Layer Security in JavaScript. Prior to 1.4.1, the affected implementation used certificate.verify(child), _verifySignature(), lib/x509.js to process the relevant input or security decision. node-forge selected RSA padding and RSASSA-PSS parameters from the issuer certificate rather than the child certificate being verified. A child labeled as RSASSA-PSS could therefore be accepted with a PKCS#1 v1.5 signature when the issuer used PKCS#1 v1.5. The signature still had to be produced with the trusted issuer's private key, so this did not permit certificate identity forgery, but it could bypass policies that require a declared signature scheme. This issue is fixed in version 1.4.1.

    References: https://ubuntu.com/security/CVE-2026-118774, https://www.cve.org/CVERecord?id=CVE-2026-118774, https://github.com/digitalbazaar/forge/commit/c7f42614d5166a77ddf11ce174b2601b14f6956b, https://github.com/digitalbazaar/forge/releases/tag/v1.4.1, https://github.com/digitalbazaar/forge/security/advisories/GHSA-9wg5-mj3p-v49q

    Affected packages

    Package

    Name: node-node-forge

    Purl: pkg:deb/ubuntu/node-node-forge?arch=source&distro=focal

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    0.8.5~dfsg-2

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    UBUNTU-CVE-2026-118774 | CVE-DB