{"history":[{"alert":0,"cve":"CVE-2026-118780","id":23178,"kind":"epss","observed_at":1794500401,"payload":"{\"date\": \"2026-11-12\", \"epss\": 0.00178, \"percentile\": 0.07444}"},{"alert":0,"cve":"CVE-2026-118780","id":20584,"kind":"epss","observed_at":1794327601,"payload":"{\"date\": \"2026-11-10\", \"epss\": 0.00172, \"percentile\": 0.06669}"},{"alert":0,"cve":"CVE-2026-118780","id":18570,"kind":"epss","observed_at":1794241201,"payload":"{\"date\": \"2026-11-09\", \"epss\": 0.00172, \"percentile\": 0.0664}"},{"alert":0,"cve":"CVE-2026-118780","id":16638,"kind":"epss","observed_at":1794154800,"payload":"{\"date\": \"2026-11-08\", \"epss\": 0.00172, \"percentile\": 0.06644}"},{"alert":0,"cve":"CVE-2026-118780","id":14616,"kind":"epss","observed_at":1794068402,"payload":"{\"date\": \"2026-11-07\", \"epss\": 0.00172, \"percentile\": 0.06647}"},{"alert":0,"cve":"CVE-2026-118780","id":12398,"kind":"epss","observed_at":1793982001,"payload":"{\"date\": \"2026-11-06\", \"epss\": 0.00172, \"percentile\": 0.06662}"},{"alert":0,"cve":"CVE-2026-118780","id":10385,"kind":"epss","observed_at":1793938800,"payload":"{\"date\": \"2026-11-05\", \"epss\": 0.00172, \"percentile\": 0.06652}"},{"alert":0,"cve":"CVE-2026-118780","id":7935,"kind":"epss","observed_at":1793809200,"payload":"{\"date\": \"2026-11-04\", \"epss\": 0.00172, \"percentile\": 0.0665}"},{"alert":1,"cve":"CVE-2026-118780","id":6137,"kind":"cna","observed_at":1793787601,"payload":"{\"containers\": {\"adp\": [{\"metrics\": [{\"other\": {\"content\": {\"id\": \"CVE-2026-118780\", \"options\": [{\"Exploitation\": \"poc\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"role\": \"CISA Coordinator\", \"timestamp\": \"2026-11-04T01:36:38.095925Z\", \"version\": \"2.0.3\"}, \"type\": \"ssvc\"}}], \"providerMetadata\": {\"dateUpdated\": \"2026-11-04T01:37:04.842Z\", \"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\"}, \"references\": [{\"tags\": [\"exploit\"], \"url\": \"https://github.com/digitalbazaar/forge/security/advisories/GHSA-4487-j8r4-4g2f\"}], \"title\": \"CISA ADP Vulnrichment\"}], \"cna\": {\"affected\": [{\"product\": \"forge\", \"vendor\": \"digitalbazaar\", \"versions\": [{\"status\": \"affected\", \"version\": \"< 1.4.1\"}]}], \"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 pki.verifyCertificateChain(), pki.createCaStore(), duplicate subject names to process the relevant input or security decision. node-forge modified the CA store while trying certificates that shared a subject name during pki.verifyCertificateChain(). A failed chain verification could permanently remove trusted CA certificates from the store, causing later valid chains to fail and creating a persistent availability impact for applications that reused the store. This issue is fixed in version 1.4.1.\"}], \"metrics\": [{\"cvssV3_1\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"LOW\", \"baseScore\": 3.7, \"baseSeverity\": \"LOW\", \"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:L\", \"version\": \"3.1\"}}], \"problemTypes\": [{\"descriptions\": [{\"cweId\": \"CWE-295\", \"description\": \"CWE-295: Improper Certificate Validation\", \"lang\": \"en\", \"type\": \"CWE\"}]}, {\"descriptions\": [{\"cweId\": \"CWE-471\", \"description\": \"CWE-471: Modification of Assumed-Immutable Data (MAID)\", \"lang\": \"en\", \"type\": \"CWE\"}]}], \"providerMetadata\": {\"dateUpdated\": \"2026-10-29T18:47:35.961Z\", \"orgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"shortName\": \"GitHub_M\"}, \"references\": [{\"name\": \"https://github.com/digitalbazaar/forge/security/advisories/GHSA-4487-j8r4-4g2f\", \"tags\": [\"x_refsource_CONFIRM\"], \"url\": \"https://github.com/digitalbazaar/forge/security/advisories/GHSA-4487-j8r4-4g2f\"}, {\"name\": \"https://github.com/digitalbazaar/forge/commit/f6555609bd30f442fbfacd543155928ceccf98d0\", \"tags\": [\"x_refsource_MISC\"], \"url\": \"https://github.com/digitalbazaar/forge/commit/f6555609bd30f442fbfacd543155928ceccf98d0\"}, {\"name\": \"https://github.com/digitalbazaar/forge/releases/tag/v1.4.1\", \"tags\": [\"x_refsource_MISC\"], \"url\": \"https://github.com/digitalbazaar/forge/releases/tag/v1.4.1\"}], \"source\": {\"advisory\": \"GHSA-4487-j8r4-4g2f\", \"discovery\": \"UNKNOWN\"}, \"title\": \"Forge: verifyCertificateChain() removes trusted CA certificates with the same subject from the CA store\"}}, \"cveMetadata\": {\"assignerOrgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"assignerShortName\": \"GitHub_M\", \"cveId\": \"CVE-2026-118780\", \"datePublished\": \"2026-10-29T18:47:35.961Z\", \"dateReserved\": \"2026-10-28T19:20:05.018Z\", \"dateUpdated\": \"2026-11-04T01:37:04.842Z\", \"state\": \"PUBLISHED\"}, \"dataType\": \"CVE_RECORD\", \"dataVersion\": \"5.2\"}"},{"alert":0,"cve":"CVE-2026-118780","id":5714,"kind":"epss","observed_at":1793722800,"payload":"{\"date\": \"2026-11-03\", \"epss\": 0.00172, \"percentile\": 0.06632}"},{"alert":0,"cve":"CVE-2026-118780","id":3803,"kind":"epss","observed_at":1793679601,"payload":"{\"date\": \"2026-11-02\", \"epss\": 0.00172, \"percentile\": 0.06581}"},{"alert":1,"cve":"CVE-2026-118780","id":3680,"kind":"cna","observed_at":1793679601,"payload":"{\"containers\": {\"cna\": {\"affected\": [{\"product\": \"forge\", \"vendor\": \"digitalbazaar\", \"versions\": [{\"status\": \"affected\", \"version\": \"< 1.4.1\"}]}], \"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 pki.verifyCertificateChain(), pki.createCaStore(), duplicate subject names to process the relevant input or security decision. node-forge modified the CA store while trying certificates that shared a subject name during pki.verifyCertificateChain(). A failed chain verification could permanently remove trusted CA certificates from the store, causing later valid chains to fail and creating a persistent availability impact for applications that reused the store. This issue is fixed in version 1.4.1.\"}], \"metrics\": [{\"cvssV3_1\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"LOW\", \"baseScore\": 3.7, \"baseSeverity\": \"LOW\", \"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:L\", \"version\": \"3.1\"}}], \"problemTypes\": [{\"descriptions\": [{\"cweId\": \"CWE-295\", \"description\": \"CWE-295: Improper Certificate Validation\", \"lang\": \"en\", \"type\": \"CWE\"}]}, {\"descriptions\": [{\"cweId\": \"CWE-471\", \"description\": \"CWE-471: Modification of Assumed-Immutable Data (MAID)\", \"lang\": \"en\", \"type\": \"CWE\"}]}], \"providerMetadata\": {\"dateUpdated\": \"2026-10-29T18:47:35.961Z\", \"orgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"shortName\": \"GitHub_M\"}, \"references\": [{\"name\": \"https://github.com/digitalbazaar/forge/security/advisories/GHSA-4487-j8r4-4g2f\", \"tags\": [\"x_refsource_CONFIRM\"], \"url\": \"https://github.com/digitalbazaar/forge/security/advisories/GHSA-4487-j8r4-4g2f\"}, {\"name\": \"https://github.com/digitalbazaar/forge/commit/f6555609bd30f442fbfacd543155928ceccf98d0\", \"tags\": [\"x_refsource_MISC\"], \"url\": \"https://github.com/digitalbazaar/forge/commit/f6555609bd30f442fbfacd543155928ceccf98d0\"}, {\"name\": \"https://github.com/digitalbazaar/forge/releases/tag/v1.4.1\", \"tags\": [\"x_refsource_MISC\"], \"url\": \"https://github.com/digitalbazaar/forge/releases/tag/v1.4.1\"}], \"source\": {\"advisory\": \"GHSA-4487-j8r4-4g2f\", \"discovery\": \"UNKNOWN\"}, \"title\": \"Forge: verifyCertificateChain() removes trusted CA certificates with the same subject from the CA store\"}}, \"cveMetadata\": {\"assignerOrgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"assignerShortName\": \"GitHub_M\", \"cveId\": \"CVE-2026-118780\", \"datePublished\": \"2026-10-29T18:47:35.961Z\", \"dateReserved\": \"2026-10-28T19:20:05.018Z\", \"dateUpdated\": \"2026-10-29T18:47:35.961Z\", \"state\": \"PUBLISHED\"}, \"dataType\": \"CVE_RECORD\", \"dataVersion\": \"5.2\"}"}],"record":{"affected":[{"product":"forge","vendor":"digitalbazaar","versions":[{"status":"affected","version":"< 1.4.1"}]}],"cna":{"containers":{"adp":[{"metrics":[{"other":{"content":{"id":"CVE-2026-118780","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","timestamp":"2026-11-04T01:36:38.095925Z","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2026-11-04T01:37:04.842Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"references":[{"tags":["exploit"],"url":"https://github.com/digitalbazaar/forge/security/advisories/GHSA-4487-j8r4-4g2f"}],"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"product":"forge","vendor":"digitalbazaar","versions":[{"status":"affected","version":"< 1.4.1"}]}],"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 pki.verifyCertificateChain(), pki.createCaStore(), duplicate subject names to process the relevant input or security decision. node-forge modified the CA store while trying certificates that shared a subject name during pki.verifyCertificateChain(). A failed chain verification could permanently remove trusted CA certificates from the store, causing later valid chains to fail and creating a persistent availability impact for applications that reused the store. This issue is fixed in version 1.4.1."}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":3.7,"baseSeverity":"LOW","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:L","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-295","description":"CWE-295: Improper Certificate Validation","lang":"en","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-471","description":"CWE-471: Modification of Assumed-Immutable Data (MAID)","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-10-29T18:47:35.961Z","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M"},"references":[{"name":"https://github.com/digitalbazaar/forge/security/advisories/GHSA-4487-j8r4-4g2f","tags":["x_refsource_CONFIRM"],"url":"https://github.com/digitalbazaar/forge/security/advisories/GHSA-4487-j8r4-4g2f"},{"name":"https://github.com/digitalbazaar/forge/commit/f6555609bd30f442fbfacd543155928ceccf98d0","tags":["x_refsource_MISC"],"url":"https://github.com/digitalbazaar/forge/commit/f6555609bd30f442fbfacd543155928ceccf98d0"},{"name":"https://github.com/digitalbazaar/forge/releases/tag/v1.4.1","tags":["x_refsource_MISC"],"url":"https://github.com/digitalbazaar/forge/releases/tag/v1.4.1"}],"source":{"advisory":"GHSA-4487-j8r4-4g2f","discovery":"UNKNOWN"},"title":"Forge: verifyCertificateChain() removes trusted CA certificates with the same subject from the CA store"}},"cveMetadata":{"assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","assignerShortName":"GitHub_M","cveId":"CVE-2026-118780","datePublished":"2026-10-29T18:47:35.961Z","dateReserved":"2026-10-28T19:20:05.018Z","dateUpdated":"2026-11-04T01:37:04.842Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"cna_checked":1794522003,"cve":"CVE-2026-118780","description":"Forge (also called node-forge) is a native implementation of Transport Layer Security in JavaScript. Prior to 1.4.1, the affected implementation used pki.verifyCertificateChain(), pki.createCaStore(), duplicate subject names to process the relevant input or security decision. node-forge modified the CA store while trying certificates that shared a subject name during pki.verifyCertificateChain(). A failed chain verification could permanently remove trusted CA certificates from the store, causing later valid chains to fail and creating a persistent availability impact for applications that reused the store. This issue is fixed in version 1.4.1.","epss":{"date":"2026-11-12","epss":0.00178,"percentile":0.07444},"epss_checked":1794522003,"first_seen":1793669144,"kev":null,"kev_checked":1794522003,"products":"digitalbazaar forge","references":["https://github.com/digitalbazaar/forge/security/advisories/GHSA-4487-j8r4-4g2f","https://github.com/digitalbazaar/forge/commit/f6555609bd30f442fbfacd543155928ceccf98d0","https://github.com/digitalbazaar/forge/releases/tag/v1.4.1"],"score":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":3.7,"baseSeverity":"LOW","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","provider":"GitHub_M","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"solutions":"","state":"PUBLISHED","title":"Forge: verifyCertificateChain() removes trusted CA certificates with the same subject from the CA store","updated_at":1794500401,"workarounds":""},"sources":[{"canonical_url":"https://github.com/advisories/GHSA-4487-j8r4-4g2f","id":161,"publisher":"GitHub Advisory Database","title":"Forge: verifyCertificateChain() removes trusted CA certificates with the same subject from the CA store"}]}