CVE-2026-85393: node-forge through 1.4.0 RSA PKCS#1 v1.5 Signature Forgery via Nested DigestAlgorithm Padding

Overview

Severity

High (CVSS 7.5)

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Exploit Status

Not Exploited

Patch Tuesday

2026-Sep

Released

2026-09-07

EPSS Score

0.20% (percentile: 9.5%)

Affected Products (1)

Other

• 19693-17084

Security Updates (1)

• Security Update

Revision History

• 2026-09-07: Information published.