CVE-2025-66031: digitalbazaar forge Uncontrolled Recursion
Vulnerability summary
CVE-2025-66031 is a high (CVSS 8.7) Uncontrolled Recursion vulnerability in digitalbazaar forge. EPSS estimates a 0.43% chance of exploitation in the next 30 days, higher than 35.8% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 0 · Related 9Timeline
- 26-11-2025PublishedVulnerability first disclosed.
- 28-11-2025Last modifiedVulnerability information updated.
Description
Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. An Uncontrolled Recursion vulnerability in node-forge versions 1.3.1 and below enables remote, unauthenticated attackers to craft deep ASN.1 structures that trigger unbounded recursive parsing. This leads to a Denial-of-Service (DoS) via stack exhaustion when parsing untrusted DER inputs. This issue has been patched in version 1.3.2.
CVSS metrics
9 scores · 7 sources · 2 versions- OSV · UbuntuEcosystem advisory · calculated8.7HighCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
- OSV · WolfiEcosystem advisory · calculated8.7HighCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
- OSV · NpmEcosystem advisory · calculated8.7HighCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
- OSV · ChainguardEcosystem advisory · calculated8.7HighCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
- NVDNIST8.7HighCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- OSV · DebianEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- NVDNIST7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.43%
Chance of exploitation in the next 30 days
Percentile
36%
Versus all other CVEs
30-day change
0.00 pp
From 0.43% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Chainguard133 products
- arangodb-3.11< 3.11.14.4-r10
- arangodb-3.12< 3.12.9.4-r4
- argo-workflow-cli-3.6< 3.6.13-r2
- argo-workflow-cli-3.7< 3.7.4-r2
- argo-workflow-controller-3.6< 3.6.13-r2
Wolfi48 products
- argo-workflow-cli-3.7< 3.7.4-r2
- argo-workflow-controller-3.7< 3.7.4-r2
- argo-workflow-controller-3.7-compat< 3.7.4-r2
- argo-workflow-executor-3.7< 3.7.4-r2
- argo-workflow-executor-3.7-compat< 3.7.4-r2
Debian1 product
- node-node-forgeAll versions (No fix recorded)
Digitalbazaar1 product
- forge< 1.3.2
Npm1 product
- node-forge< 1.3.2
Ubuntu1 product
- node-node-forgeAll versions (No fix recorded)
6 vendors · 185 products
References
8 links- github.com/digitalbazaar/forge/security/advisories/GHSA-554w-wpv2-vw27X Refsource CONFIRMREPORTAdvisoryWEBVendor Advisory
- github.com/digitalbazaar/forge/commit/260425c6167a38aae038697132483b5517b26451X Refsource MISCREPORTFIXWEBPatch