CVE-2021-26924

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:*", "matchCriteriaId": "9AEEA97A-CE3D-40E4-BD95-5C4892477940", "versionEndExcluding": "1.7.12", "vulnerable": true}, {"criteria": "cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:*", "matchCriteriaId": "5695FFA1-BA9D-4165-9762-93BAC286BD20", "versionEndExcluding": "1.8.4", "versionStartIncluding": "1.8.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An issue was discovered in Argo CD before 1.8.4. Browser XSS protection is not activated due to the missing XSS protection header."}, {"lang": "es", "value": "Se detect\u00f3 un problema en Argo CD versiones anteriores a 1.8.4. Una protecci\u00f3n de XSS del navegador no est\u00e1 activada debido a una falta del encabezado de protecci\u00f3n de XSS"}], "id": "CVE-2021-26924", "lastModified": "2026-06-17T03:44:01.027", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.7, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-03-15T15:15:14.727", "references": [{"source": "cve@mitre.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/argoproj/argo-cd/compare/v1.8.3...v1.8.4"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://github.com/argoproj/argo-cd/security/advisories/GHSA-pg99-h5gc-446r"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/argoproj/argo-cd/compare/v1.8.3...v1.8.4"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/argoproj/argo-cd/security/advisories/GHSA-pg99-h5gc-446r"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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