CVE-2026-118778

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{"affected": [{"affectedData": [{"product": "forge", "vendor": "digitalbazaar", "versions": [{"status": "affected", "version": "< 1.4.1"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:digitalbazaar:forge:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "CC8CF661-FA4A-44A3-8E77-0FAD955B5B86", "versionEndExcluding": "1.4.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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."}], "id": "CVE-2026-118778", "lastModified": "2026-11-10T19:24:39.330", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-118778", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-11-03T16:18:20.479298Z", "version": "2.0.3"}}]}, "published": "2026-10-29T19:17:20.420", "references": [{"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/digitalbazaar/forge/commit/7be9fbd40df2e2f15f29fea2846b1c87d58f6888"}, {"source": "security-advisories@github.com", "tags": ["Release Notes"], "url": "https://github.com/digitalbazaar/forge/releases/tag/v1.4.1"}, {"source": "security-advisories@github.com", "tags": ["Exploit", "Mitigation", "Vendor Advisory"], "url": "https://github.com/digitalbazaar/forge/security/advisories/GHSA-525v-9gp9-w22h"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{"bugzilla": {"description": "node-forge: node-forge: Denial of Service via missing TLS server certificate", "id": "2563651", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2563651"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.9", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-476", "details": ["A flaw was found in node-forge. The Transport Layer Security (TLS) client improperly validates whether a server certificate was provided during the handshake. A malicious server or an on-path attacker can exploit this flaw by omitting the certificate message, triggering an uncaught exception that crashes the application and results in a Denial of Service (DoS)."], "name": "CVE-2026-118778", "package_state": [{"cpe": "cpe:/a:redhat:hummingbird:1", "fix_state": "Affected", "package_name": "grafana12.4", "product_name": "Red Hat Hardened Images"}, {"cpe": "cpe:/a:redhat:hummingbird:1", "fix_state": "Affected", "package_name": "grafana13.1", "product_name": "Red Hat Hardened Images"}, {"cpe": "cpe:/a:redhat:hummingbird:1", "fix_state": "Affected", "package_name": "grafana13.2", "product_name": "Red Hat Hardened Images"}], "public_date": "2026-10-29T18:44:09Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-118778\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-118778\nhttps://github.com/digitalbazaar/forge/commit/7be9fbd40df2e2f15f29fea2846b1c87d58f6888\nhttps://github.com/digitalbazaar/forge/releases/tag/v1.4.1\nhttps://github.com/digitalbazaar/forge/security/advisories/GHSA-525v-9gp9-w22h"], "threat_severity": "Moderate"}

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