CVE-2026-84396

{"id": "CVE-2026-84396", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-84396", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-09-26T00:02:28.112481Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "psirt@adobe.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "affected": [{"source": "psirt@adobe.com", "affectedData": [{"vendor": "Adobe", "product": "InDesign Desktop", "versions": [{"status": "affected", "version": "0", "versionType": "semver", "lessThanOrEqual": "21.5"}, {"status": "unaffected", "version": "21.6", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "Adobe", "product": "InDesign Desktop", "versions": [{"status": "affected", "version": "0", "versionType": "semver", "lessThanOrEqual": "20.5.4"}, {"status": "unaffected", "version": "20.5.5", "versionType": "semver"}], "defaultStatus": "unaffected"}]}], "published": "2026-09-22T19:16:54.390", "references": [{"url": "https://helpx.adobe.com/security/products/indesign/apsb26-145.html", "source": "psirt@adobe.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "psirt@adobe.com", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "InDesign Desktop is affected by a NULL Pointer Dereference vulnerability that could result in an application denial-of-service. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation of this issue requires user interaction in that a victim must open a malicious file."}], "lastModified": "2026-09-26T01:17:02.820", "sourceIdentifier": "psirt@adobe.com"}