CVE-2026-119191: high-severity vulnerability in digitalbazaar forge
Forge: ASN.1 resource exhaustion via BIT STRING decoding in asn1.fromDer
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 0.4%
Forge (also called node-forge) is a native implementation of Transport Layer Security in JavaScript. Prior to 1.4.1, the affected implementation used asn1.fromDer(), BIT STRING decoding, maxDepth to process the relevant input or security decision. node-forge decoded ASN.1 stored inside BIT STRING values without consistently applying the configured maxDepth limit and recursively retained copies at each nesting level. Crafted DER containing nested BIT STRINGs could cause excessive recursion, CPU use, and quadratic memory consumption during asn1.fromDer(). This issue is fixed in version 1.4.1.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
digitalbazaar · forgeRelated CVEs — digitalbazaar forge
In the same product, most dangerous first.
CVE-2022-24772HIGHImproper Verification of Cryptographic Signature in `node-forge`EPSS 1.1%CVE-2022-24773MEDIUMImproper Verification of Cryptographic Signature in `node-forge`EPSS 1.0%CVE-2022-24771HIGHImproper Verification of Cryptographic Signature in node-forgeEPSS 0.8%CVE-2026-33891HIGHForge has Denial of Service via Infinite Loop in BigInteger.modInverse() with Zero InputEPSS 0.6%CVE-2026-118779HIGHForge: Regular expression denial of service in PEM decoding (pem.decode)EPSS 0.6%CVE-2026-33895HIGHForge has signature forgery in Ed25519 due to missing S > L checkEPSS 0.5%
References
https://github.com/digitalbazaar/forge/commit/24035c181f41885ea3ec7279e6c0fcf270b6ec4bhttps://github.com/digitalbazaar/forge/commit/523c8e74c28457daeff044230dce4a36313c5ab7https://github.com/digitalbazaar/forge/releases/tag/v1.4.1https://github.com/digitalbazaar/forge/security/advisories/GHSA-rhr8-3pm8-cq29