{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-84396", "assignerOrgId": "078d4453-3bcd-4900-85e6-15281da43538", "state": "PUBLISHED", "assignerShortName": "adobe", "dateReserved": "2026-09-01T16:49:48.598Z", "datePublished": "2026-09-22T18:33:25.676Z", "dateUpdated": "2026-09-26T00:02:38.227Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "InDesign Desktop", "vendor": "Adobe", "versions": [{"lessThanOrEqual": "21.5", "status": "affected", "version": "0", "versionType": "semver"}, {"status": "unaffected", "version": "21.6", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "InDesign Desktop", "vendor": "Adobe", "versions": [{"lessThanOrEqual": "20.5.4", "status": "affected", "version": "0", "versionType": "semver"}, {"status": "unaffected", "version": "20.5.5", "versionType": "semver"}]}], "datePublic": "2026-09-22T17:00:00.000Z", "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."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "availabilityRequirement": "NOT_DEFINED", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "confidentialityRequirement": "NOT_DEFINED", "environmentalScore": 5.5, "environmentalSeverity": "MEDIUM", "exploitCodeMaturity": "NOT_DEFINED", "integrityImpact": "NONE", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "LOW", "modifiedAttackVector": "LOCAL", "modifiedAvailabilityImpact": "HIGH", "modifiedConfidentialityImpact": "NONE", "modifiedIntegrityImpact": "NONE", "modifiedPrivilegesRequired": "NONE", "modifiedScope": "UNCHANGED", "modifiedUserInteraction": "REQUIRED", "privilegesRequired": "NONE", "remediationLevel": "NOT_DEFINED", "reportConfidence": "NOT_DEFINED", "scope": "UNCHANGED", "temporalScore": 5.5, "temporalSeverity": "MEDIUM", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-476", "description": "NULL Pointer Dereference (CWE-476)", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "078d4453-3bcd-4900-85e6-15281da43538", "shortName": "adobe", "dateUpdated": "2026-09-22T18:33:25.676Z"}, "references": [{"tags": ["vendor-advisory"], "url": "https://helpx.adobe.com/security/products/indesign/apsb26-145.html"}], "source": {"discovery": "EXTERNAL"}, "title": "InDesign Desktop | NULL Pointer Dereference (CWE-476)", "x_generator": {"engine": "cvelib 1.8.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-09-26T00:02:28.112481Z", "id": "CVE-2026-84396", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-26T00:02:38.227Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-84396", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-09-26T00:02:28.112481Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-26T00:02:33.699Z"}}], "cna": {"title": "InDesign Desktop | NULL Pointer Dereference (CWE-476)", "source": {"discovery": "EXTERNAL"}, "metrics": [{"format": "CVSS", "cvssV3_1": {"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", "modifiedScope": "UNCHANGED", "temporalScore": 5.5, "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "remediationLevel": "NOT_DEFINED", "reportConfidence": "NOT_DEFINED", "temporalSeverity": "MEDIUM", "availabilityImpact": "HIGH", "environmentalScore": 5.5, "privilegesRequired": "NONE", "exploitCodeMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "LOCAL", "confidentialityImpact": "NONE", "environmentalSeverity": "MEDIUM", "availabilityRequirement": "NOT_DEFINED", "modifiedIntegrityImpact": "NONE", "modifiedUserInteraction": "REQUIRED", "modifiedAttackComplexity": "LOW", "confidentialityRequirement": "NOT_DEFINED", "modifiedAvailabilityImpact": "HIGH", "modifiedPrivilegesRequired": "NONE", "modifiedConfidentialityImpact": "NONE"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"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"}], "datePublic": "2026-09-22T17:00:00.000Z", "references": [{"url": "https://helpx.adobe.com/security/products/indesign/apsb26-145.html", "tags": ["vendor-advisory"]}], "x_generator": {"engine": "cvelib 1.8.0"}, "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."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-476", "description": "NULL Pointer Dereference (CWE-476)"}]}], "providerMetadata": {"orgId": "078d4453-3bcd-4900-85e6-15281da43538", "shortName": "adobe", "dateUpdated": "2026-09-22T18:33:25.676Z"}}}, "cveMetadata": {"cveId": "CVE-2026-84396", "state": "PUBLISHED", "dateUpdated": "2026-09-26T00:02:38.227Z", "dateReserved": "2026-09-01T16:49:48.598Z", "assignerOrgId": "078d4453-3bcd-4900-85e6-15281da43538", "datePublished": "2026-09-22T18:33:25.676Z", "assignerShortName": "adobe"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "InDesign Desktop", "vendor": "Adobe", "versions": [{"lessThanOrEqual": "21.5", "status": "affected", "version": "0", "versionType": "semver"}, {"status": "unaffected", "version": "21.6", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "InDesign Desktop", "vendor": "Adobe", "versions": [{"lessThanOrEqual": "20.5.4", "status": "affected", "version": "0", "versionType": "semver"}, {"status": "unaffected", "version": "20.5.5", "versionType": "semver"}]}], "source": "psirt@adobe.com"}], "cveTags": [], "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."}], "id": "CVE-2026-84396", "lastModified": "2026-09-26T01:17:02.820", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "psirt@adobe.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-84396", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-09-26T00:02:28.112481Z", "version": "2.0.3"}}]}, "published": "2026-09-22T19:16:54.390", "references": [{"source": "psirt@adobe.com", "url": "https://helpx.adobe.com/security/products/indesign/apsb26-145.html"}], "sourceIdentifier": "psirt@adobe.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "psirt@adobe.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,21.5]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "21.6"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "InDesign Desktop", "source": "cna", "vendor": "Adobe"}, "product": "indesign_desktop", "vendor": "adobe"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,20.5.4]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "20.5.5"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "InDesign Desktop", "source": "cna", "vendor": "Adobe"}, "product": "indesign_desktop", "vendor": "adobe"}], "created": "2026-09-22T19:30:14.701194+00:00", "updated": "2026-09-22T20:15:09.224666+00:00", "vendors": ["adobe", "adobe$PRODUCT$indesign_desktop"]}