{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-27287", "assignerOrgId": "078d4453-3bcd-4900-85e6-15281da43538", "state": "PUBLISHED", "assignerShortName": "adobe", "dateReserved": "2026-02-18T22:02:41.395Z", "datePublished": "2026-04-14T20:54:02.232Z", "dateUpdated": "2026-04-15T09:13:11.484Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "affected", "product": "InCopy", "vendor": "Adobe", "versions": [{"lessThanOrEqual": "21.2", "status": "affected", "version": "0", "versionType": "semver"}]}], "datePublic": "2026-04-14T17:00:00.000Z", "descriptions": [{"lang": "en", "value": "InCopy versions 20.5.2, 21.2 and earlier are affected by an out-of-bounds read vulnerability when parsing a crafted file, which could result in a read past the end of an allocated memory structure. An attacker could leverage this vulnerability to execute code in the context of the current user. 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": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "environmentalScore": 7.8, "environmentalSeverity": "HIGH", "exploitCodeMaturity": "NOT_DEFINED", "integrityImpact": "HIGH", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "LOW", "modifiedAttackVector": "LOCAL", "modifiedAvailabilityImpact": "HIGH", "modifiedConfidentialityImpact": "HIGH", "modifiedIntegrityImpact": "HIGH", "modifiedPrivilegesRequired": "NONE", "modifiedScope": "UNCHANGED", "modifiedUserInteraction": "REQUIRED", "privilegesRequired": "NONE", "remediationLevel": "NOT_DEFINED", "reportConfidence": "NOT_DEFINED", "scope": "UNCHANGED", "temporalScore": 7.8, "temporalSeverity": "HIGH", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-125", "description": "Out-of-bounds Read (CWE-125)", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "078d4453-3bcd-4900-85e6-15281da43538", "shortName": "adobe", "dateUpdated": "2026-04-14T20:54:02.232Z"}, "references": [{"tags": ["vendor-advisory"], "url": "https://helpx.adobe.com/security/products/incopy/apsb26-33.html"}], "source": {"discovery": "EXTERNAL"}, "title": "InCopy | Out-of-bounds Read (CWE-125)"}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-27287", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-04-15T03:58:38.546802Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-04-15T09:13:11.484Z"}}]}}

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{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,21.2]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "InCopy", "source": "cna", "vendor": "Adobe"}, "product": "incopy", "vendor": "adobe"}], "analysis": {"en": {"generated_at": "2026-04-14T22:25:28.070853+00:00", "value": {"mitigation_remediation": ["Install the latest Adobe InCopy release to eliminate the vulnerable parsing code.", "Apply any Adobe updates released under the APSB26\u201133 advisory to secure the application fully.", "Educate users to avoid opening untrusted files in InCopy and consider disabling automatic document opening where possible."], "summary": {"action": "Patch Immediately", "impact": "Remote Code Execution"}, "threat_synthesis": {"affected_systems": "The affected software is Adobe InCopy. All installations of InCopy version 20.5.2, 21.2 and any earlier releases are impacted. No information is provided about specific build or patch levels beyond the version numbers mentioned.", "description_and_impact": "Adobe InCopy versions 20.5.2, 21.2 and earlier are vulnerable to an out\u2011of\u2011bounds read when parsing a specially crafted file, allowing an attacker to read data past the end of an allocated memory structure. This flaw can be leveraged to execute code in the context of the current user. The vulnerability is identified as CWE\u2011125, and it requires a victim to open the malicious file, implying that user interaction is necessary for exploitation.", "risk_and_exploitability": "The flaw carries a CVSS v3 score of 7.8, classifying it as high severity. No EPSS score is available, and the vulnerability is not listed in the CISA Known Exploited Vulnerabilities catalog. Exploitation relies on a user\u2011initiated action of opening a malicious file, so the attack vector is local file use rather than a network\u2011based attack. Due to the lack of network exposure, the immediate risk is confined to users who access potentially untrusted documents within InCopy."}}}}, "created": "2026-04-15T14:28:40.997887+00:00", "updated": "2026-04-15T14:31:57.039119+00:00", "vendors": ["adobe", "adobe$PRODUCT$incopy"]}