CVE-2026-69152

{"id": "CVE-2026-69152", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-69152", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-08-03T20:11:59.381371Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "juliangruber", "product": "brace-expansion", "versions": [{"status": "affected", "version": "< 1.1.18"}, {"status": "affected", "version": ">= 2.0.0, < 2.1.4"}, {"status": "affected", "version": ">= 3.0.0, < 3.0.6"}, {"status": "affected", "version": ">= 4.0.0, < 5.0.9"}]}]}], "published": "2026-08-03T17:16:45.953", "references": [{"url": "https://github.com/juliangruber/brace-expansion/commit/139d015104e71433ad52a41d19467c48ecbb2c7d", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/juliangruber/brace-expansion/commit/1e30c930238d7162802d88a94189182def178dac", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/juliangruber/brace-expansion/commit/688a99eeaab02627c2b89ba8ba4821fecfa659cf", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/juliangruber/brace-expansion/commit/cb4b9e47cc2ec777c14b2b4492fb431a56f6a031", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/juliangruber/brace-expansion/security/advisories/GHSA-rgw5-rvv9-x895", "tags": ["Exploit", "Mitigation", "Vendor Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/juliangruber/brace-expansion/security/advisories/GHSA-rgw5-rvv9-x895", "tags": ["Exploit", "Mitigation", "Vendor Advisory"], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-400"}, {"lang": "en", "value": "CWE-770"}]}], "descriptions": [{"lang": "en", "value": "The brace-expansion library generates arbitrary strings containing a common prefix and suffix. Prior to 1.1.18, 2.1.4, 3.0.6, and 5.0.9, expand() does not apply maxLength while constructing comma-alternative intermediate arrays or padded sequences, allowing attacker-controlled input to exhaust memory or block the event loop. The fix for CVE-2026-14257 is bypassed by the vulnerability. This issue is fixed in versions 1.1.18, 2.1.4, 3.0.6, and 5.0.9."}, {"lang": "es", "value": "La biblioteca brace-expansion genera cadenas arbitrarias que contienen un prefijo y un sufijo comunes. Antes de 1.1.18, 2.1.4, 3.0.6 y 5.0.9, expand() no aplica maxLength mientras construye arrays intermedios de alternativas de coma o secuencias rellenadas, permitiendo que la entrada controlada por el atacante agote la memoria o bloquee el bucle de eventos. La correcci\u00f3n para CVE-2026-14257 es eludida por la vulnerabilidad. Este problema est\u00e1 corregido en las versiones 1.1.18, 2.1.4, 3.0.6 y 5.0.9."}], "lastModified": "2026-10-23T21:10:00.157", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:juliangruber:brace-expansion:*:*:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "BDD0D5C3-AD8A-4221-9A14-D14429C00043", "versionEndExcluding": "1.1.18"}, {"criteria": "cpe:2.3:a:juliangruber:brace-expansion:*:*:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "F1BF81EF-6726-48E6-B20F-D4D37D7CA60A", "versionEndExcluding": "2.1.4", "versionStartIncluding": "2.0.0"}, {"criteria": "cpe:2.3:a:juliangruber:brace-expansion:*:*:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "215D3882-E65F-4A96-B8E7-386B0E89607C", "versionEndExcluding": "3.0.6", "versionStartIncluding": "3.0.0"}, {"criteria": "cpe:2.3:a:juliangruber:brace-expansion:*:*:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "FD494344-5BC4-4CB0-AD14-51260978A7E9", "versionEndExcluding": "5.0.9", "versionStartIncluding": "4.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}