CVEvulnerability
CVE-2026-118778
Exploitation and prioritisation
- EPSS
- 0.20% chance of exploitation in the next 30 days · in the top 89.6% of all CVEs (2026-11-03)
- CISA SSVC: exploitation
- poc
- CISA SSVC: automatable
- no
- CISA SSVC: technical impact
- partial
- EU Vulnerability Database
- EUVD-2026-113336
Affected packages
| Ecosystem | Package | Vulnerable | Fixed in | Advisory |
|---|---|---|---|---|
| npm | node-forge | < 1.4.1 | 1.4.1 | GHSA-525v-9gp9-w22h |
- Status
- Undergoing Analysis
- Published
- 2026-10-29
- Last modified
- 2026-11-03
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.9 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-476
Description
Forge (also called node-forge) is a native implementation of Transport Layer Security in JavaScript. Prior to 1.4.1, the affected implementation used forge.tls.createConnection(), c.session.serverCertificate, RSA key exchange to process the relevant input or security decision. node-forge's TLS client checked the wrong property when deciding whether a server certificate was missing. A malicious TLS server or on-path peer could omit the Certificate message and reach code that dereferenced the absent certificate, causing an uncaught exception and terminating the connection or process. This issue is fixed in version 1.4.1.
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
Referenced by GitHub Advisory · alias (1)
- GHSA-525v-9gp9-w22h Forge: TLS client crash when the server sends no certificate advisory · npm