{"cve":{"cve_id":"CVE-2026-103849","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.00778,"epss_percentile":0.54949,"epss_as_of":"2026-10-15","description":"Adobe Commerce is affected by an Improper Neutralization of Special Elements Used in a Template Engine vulnerability that could result in arbitrary code execution in the context of the current user, potentially gaining elevated access or control over the victim's account or session. Exploitation of this issue does not require user interaction. Scope is changed.","published_at":"2026-10-13T18:15:53.468000Z","last_modified_at":"2026-10-20T04:16:50.633000Z","cvss_v3_score":10.0,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","cvss_v3_severity":"CRITICAL","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-1336"],"nvd_references":["https://www.adobe.com/trust/security/products/commerce/apsb26-153.html"],"vuln_status":"Awaiting Analysis","trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-10-13T18:59:39.156252Z","updated_at":"2026-10-24T01:25:46.117302Z"},"effective_severity":"CRITICAL","badges":["news"],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"N","value_label":"None"},{"metric":"UI","name":"User Interaction","value":"N","value_label":"None"},{"metric":"S","name":"Scope","value":"C","value_label":"Changed"},{"metric":"C","name":"Confidentiality","value":"H","value_label":"High"},{"metric":"I","name":"Integrity","value":"H","value_label":"High"},{"metric":"A","name":"Availability","value":"H","value_label":"High"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"adobe","vendor_name":"Adobe","product_slug":"adobe-commerce","product_name":"Adobe Commerce","version_start":"0","version_start_inclusive":true,"version_end":"2.4.9-2026-sep, 2.4.8-2026-sep, 2.4.7-2026-sep, 2.4.6-2026-sep, 2.4.5-2026-sep, 2.4.4-2026-sep","version_end_inclusive":true,"cpe23_uri":"cve5:adobe:adobe-commerce:0:2.4.9-2026-sep, 2.4.8-2026-sep, 2.4.7-2026-sep, 2.4.6-2026-sep, 2.4.5-2026-sep, 2.4.4-2026-sep"},{"vendor_slug":"adobe","vendor_name":"Adobe","product_slug":"adobe-commerce","product_name":"Adobe Commerce","version_start":"2.4.10-alpha1,2.4.9-2026-oct, 2.4.8-2026-oct, 2.4.7-2026-oct, 2.4.6-2026-oct, 2.4.5-2026-oct, 2.4.4-2026-oct","version_start_inclusive":true,"version_end":"2.4.10-alpha1,2.4.9-2026-oct, 2.4.8-2026-oct, 2.4.7-2026-oct, 2.4.6-2026-oct, 2.4.5-2026-oct, 2.4.4-2026-oct","version_end_inclusive":true,"cpe23_uri":"cve5:adobe:adobe-commerce:2.4.10-alpha1,2.4.9-2026-oct, 2.4.8-2026-oct, 2.4.7-2026-oct, 2.4.6-2026-oct, 2.4.5-2026-oct, 2.4.4-2026-oct:2.4.10-alpha1,2.4.9-2026-oct, 2.4.8-2026-oct, 2.4.7-2026-oct, 2.4.6-2026-oct, 2.4.5-2026-oct, 2.4.4-2026-oct"},{"vendor_slug":"adobe","vendor_name":"Adobe","product_slug":"adobe-commerce-b2b","product_name":"Adobe Commerce B2B","version_start":"0","version_start_inclusive":true,"version_end":"1.5.3-2026-sep, 1.5.2-2026-sep, 1.4.2-2026-sep, 1.3.4-2026-sep, 1.3.3-2026-sep","version_end_inclusive":true,"cpe23_uri":"cve5:adobe:adobe-commerce-b2b:0:1.5.3-2026-sep, 1.5.2-2026-sep, 1.4.2-2026-sep, 1.3.4-2026-sep, 1.3.3-2026-sep"},{"vendor_slug":"adobe","vendor_name":"Adobe","product_slug":"adobe-commerce-b2b","product_name":"Adobe Commerce B2B","version_start":"1.5.4-alpha1,1.5.3-2026-oct, 1.5.2-2026-oct, 1.4.2-2026-oct, 1.3.4-2026-oct, 1.3.3-2026-oct","version_start_inclusive":true,"version_end":"1.5.4-alpha1,1.5.3-2026-oct, 1.5.2-2026-oct, 1.4.2-2026-oct, 1.3.4-2026-oct, 1.3.3-2026-oct","version_end_inclusive":true,"cpe23_uri":"cve5:adobe:adobe-commerce-b2b:1.5.4-alpha1,1.5.3-2026-oct, 1.5.2-2026-oct, 1.4.2-2026-oct, 1.3.4-2026-oct, 1.3.3-2026-oct:1.5.4-alpha1,1.5.3-2026-oct, 1.5.2-2026-oct, 1.4.2-2026-oct, 1.3.4-2026-oct, 1.3.3-2026-oct"},{"vendor_slug":"adobe","vendor_name":"Adobe","product_slug":"magento-open-source","product_name":"Magento Open Source","version_start":"0","version_start_inclusive":true,"version_end":"2.4.9-2026-sep, 2.4.8-2026-sep, 2.4.7-2026-sep","version_end_inclusive":true,"cpe23_uri":"cve5:adobe:magento-open-source:0:2.4.9-2026-sep, 2.4.8-2026-sep, 2.4.7-2026-sep"},{"vendor_slug":"adobe","vendor_name":"Adobe","product_slug":"magento-open-source","product_name":"Magento Open Source","version_start":"2.4.10-alpha1,2.4.9-2026-oct, 2.4.8-2026-oct, 2.4.7-2026-oct","version_start_inclusive":true,"version_end":"2.4.10-alpha1,2.4.9-2026-oct, 2.4.8-2026-oct, 2.4.7-2026-oct","version_end_inclusive":true,"cpe23_uri":"cve5:adobe:magento-open-source:2.4.10-alpha1,2.4.9-2026-oct, 2.4.8-2026-oct, 2.4.7-2026-oct:2.4.10-alpha1,2.4.9-2026-oct, 2.4.8-2026-oct, 2.4.7-2026-oct"}],"exploit_refs":[],"news":[{"id":2628,"source":"BleepingComputer","url":"https://www.bleepingcomputer.com/news/security/critical-blockstrap-flaw-lets-hackers-run-code-on-magento-servers/","title":"Critical BlockStrap flaw lets hackers run code on Magento servers","summary":"Researchers warn that hackers could soon exploit a maximum-severity vulnerability (CVE-2026-103849) affecting Magento and Adobe Commerce, potentially allowing them to execute arbitrary PHP code on store servers. [...]","thumbnail_url":null,"author":"Bill Toulas","published_at":"2026-10-16T20:00:59Z","fetched_at":"2026-10-16T20:45:21.271824Z","trending_score":0.04379810154443263,"cve_ids":["CVE-2026-103849"]}],"references":[{"url":"https://www.adobe.com/trust/security/products/commerce/apsb26-153.html","source_type":"VENDOR_ADVISORY","tags":["advisory"]}],"timeline":[{"type":"published","at":"2026-10-13T18:15:53.468000Z","label":"CVE published","source":null},{"type":"first_article","at":"2026-10-16T20:00:59Z","label":"First news coverage","source":"BleepingComputer"}]}