{"basis":"claimed","id":"CVE-2026-103849","name":"Adobe Commerce | Improper Neutralization of Special Elements Used in a Template Engine (CWE-1336)","vendorProject":"Adobe","product":"Adobe Commerce","publishedAt":"2026-10-13","cvss":{"score":10,"severity":"CRITICAL","version":"3.1"},"exploited":null,"epss":{"score":0.0117,"percentile":0.67412,"date":"2026-11-02"},"coverage":{"cloudflare":{"status":"none","firstOn":null,"daysToRule":null},"aws":{"status":"none","firstOn":null,"daysToRule":null},"azure":{"status":"none","firstOn":null,"daysToRule":null},"google":{"status":"none","firstOn":null,"daysToRule":null},"fastly":{"status":"rule","firstOn":"2026-10-19","daysToRule":6},"f5":{"status":"none","firstOn":null,"daysToRule":null},"akamai":{"status":"no_source","firstOn":null,"daysToRule":null},"crs":{"status":"none","firstOn":null,"daysToRule":null}},"title":"Adobe Commerce | Improper Neutralization of Special Elements Used in a Template Engine (CWE-1336)","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.","cwes":["CWE-1336"],"vendors":[{"vendor":"cloudflare","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"aws","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"azure","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"google","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"fastly","status":"rule","basis":"claimed","firstOn":"2026-10-19","firstIsNew":true,"daysToRule":6,"daysAtMost":null,"freePlan":false,"claims":[{"id":"b65fcdef5c15bec41b1b3dd7d66efa347d96eba63d915b6b7ac6705a6bdd886f","cve_id":"CVE-2026-103849","vendor":"fastly","product":"Next-Gen WAF","rule_id":null,"rule_name":"Added protection for CVE-2026-103849: Adobe Commerce and Magento Improper Neutralization of Special Elements Used in a Template Engine (BlockStrap)","change":"new","default_action":null,"published_on":"2026-10-19","source_url":"https://www.fastly.com/documentation/reference/changes/2026/10/added-virtual-patch-for-cve-2026-103849/","source_title":"Added protection for CVE-2026-103849: Adobe Commerce and Magento Improper Neutralization of Special Elements Used in a Template Engine (BlockStrap)","excerpt":"Added protection for CVE-2026-103849: Adobe Commerce and Magento Improper Neutralization of Special Elements Used in a Template Engine (BlockStrap). The virtual patch for CVE-2026-75650: Adobe Commerce and Magento Unauthenticated SSTI (StyleSmuggler), released on September 9, 2026 , has been updated to address the vulnerabilities caused by improper neutralization of special elements used in a template engine, which was assigned CVE-2026-103849 (BlockStrap). If you have already activated the vir…","first_seen_at":"2026-11-02T21:00:19.903Z"}]},{"vendor":"f5","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"akamai","status":"no_source","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"crs","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]}],"updatedAt":"2026-11-02T21:17:16.628Z","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","ssvc":{"exploitation":"poc","automatable":"yes","technicalImpact":"total"},"measured":[],"social":{"total":0,"first_seen":null,"daily":[{"day":"2026-10-21","posts":0},{"day":"2026-10-22","posts":0},{"day":"2026-10-23","posts":0},{"day":"2026-10-24","posts":0},{"day":"2026-10-25","posts":0},{"day":"2026-10-26","posts":0},{"day":"2026-10-27","posts":0},{"day":"2026-10-28","posts":0},{"day":"2026-10-29","posts":0},{"day":"2026-10-30","posts":0},{"day":"2026-10-31","posts":0},{"day":"2026-11-01","posts":0},{"day":"2026-11-02","posts":0},{"day":"2026-11-03","posts":0}],"top_posts":[],"exploit_repositories":[]}}