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Vulnerability record · CVE-2022-24772 · published 18 March 2022

CVE-2022-24772: Digitalbazaar forge improper verification of cryptographic signature vulnerability

Digitalbazaar · Forge

Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. Prior to version 1.3.0, RSA PKCS#1 v1.5 signature verification code does not check for tailing garbage bytes after decoding a `DigestInfo` ASN.1 structure. This can allow padding bytes to be removed and garbage data added to forge a signature when a low public exponent is being used. The issue has been addressed in `node-forge` version 1.3.0. There are currently no known workarounds.

7.5 CVSS 3.1 High EPSS 1.1% · top 35.6% CWE-347 · Improper verification of cryptographic signature
7.5CVSS 3.1 base score, v2 5.0
1.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. Prior to version 1.3.0, RSA PKCS#1 v1.5 signature verification code does not check for tailing garbage bytes after decoding a `DigestInfo` ASN.1 structure. This can allow padding bytes to be removed and garbage data added to forge a signature when a low public exponent is being used. The issue has been addressed in `node-forge` version 1.3.0. There are currently no known workarounds.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/digitalbazaar/forge/commit/3f0b49a0573ef1bb7af7f5673c0cfebf00424df1 PatchThird Party Advisory
https://github.com/digitalbazaar/forge/commit/bb822c02df0b61211836472e29b9790cc541cdb2 PatchThird Party Advisory
https://github.com/digitalbazaar/forge/security/advisories/GHSA-x4jg-mjrx-434g Third Party Advisory
https://github.com/digitalbazaar/forge/commit/3f0b49a0573ef1bb7af7f5673c0cfebf00424df1 PatchThird Party Advisory
https://github.com/digitalbazaar/forge/commit/bb822c02df0b61211836472e29b9790cc541cdb2 PatchThird Party Advisory
https://github.com/digitalbazaar/forge/security/advisories/GHSA-x4jg-mjrx-434g Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2022-24772), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.