{"cveID":"CVE-2023-26369","vendorProject":"Adobe","product":"Acrobat and Reader","vulnerabilityName":"Adobe Acrobat and Reader Out-of-Bounds Write Vulnerability","dateAdded":"2023-09-14","shortDescription":"Adobe Acrobat and Reader contains an out-of-bounds write vulnerability that allows for code execution.","requiredAction":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","dueDate":"2023-10-05","knownRansomwareCampaignUse":"Unknown","notes":"https://helpx.adobe.com/security/products/acrobat/apsb23-34.html;  https://nvd.nist.gov/vuln/detail/CVE-2023-26369","cwes":["CWE-787"],"year":2023,"state":"mapped","stale_reasons":[],"mappings":[{"domain":"enterprise","cve":"CVE-2023-26369","technique":"T1204.002","technique_name_at_mapping":"Malicious File","mapping_type":"exploitation_technique","capability_group":"oob","comments":"This vulnerability is exploited through a user opening a malicious PDF file. ","references":["https://www.rapid7.com/db/vulnerabilities/adobe-acrobat-cve-2023-26369/","https://googleprojectzero.github.io/0days-in-the-wild/0day-RCAs/2023/CVE-2023-26369.html"],"status":"complete","source_file":"kev-07.28.2025_attack-16.1-enterprise.json","attack_version":"16.1","kev_snapshot":"07/28/2025"},{"domain":"enterprise","cve":"CVE-2023-26369","technique":"T1203","technique_name_at_mapping":"Exploitation for Client Execution","mapping_type":"primary_impact","capability_group":"oob","comments":"This vulnerability is exploited through a user opening a malicious PDF file. ","references":["https://www.rapid7.com/db/vulnerabilities/adobe-acrobat-cve-2023-26369/","https://googleprojectzero.github.io/0days-in-the-wild/0day-RCAs/2023/CVE-2023-26369.html"],"status":"complete","source_file":"kev-07.28.2025_attack-16.1-enterprise.json","attack_version":"16.1","kev_snapshot":"07/28/2025"}],"techniques":[{"id":"T1203","domains":["enterprise"],"in_current_bundle":true,"live":true,"name_now":"Exploitation for Client Execution","name_at_mapping":"Exploitation for Client Execution","renamed":false,"revoked_by":null,"mapping_types":["primary_impact"],"sigma_rule_count":35,"has_detection_strategy":true},{"id":"T1204.002","domains":["enterprise"],"in_current_bundle":true,"live":true,"name_now":"Malicious File","name_at_mapping":"Malicious File","renamed":false,"revoked_by":null,"mapping_types":["exploitation_technique"],"sigma_rule_count":39,"has_detection_strategy":true}],"mapping_types":["exploitation_technique","primary_impact"],"has_exploitation_technique":true,"mapping_attack_versions":["16.1"],"mapping_domains":["enterprise"],"sigma_coverage":"full","sigma_rules_tagged_cve":[],"added_after_mapping_snapshot":false,"_source":"kevmap","_built":"2026-08-23 05:47 UTC","_attack_version":"19.2"}