{"id":269,"date":"2026-10-29T07:40:32","date_gmt":"2026-10-29T07:40:32","guid":{"rendered":"https:\/\/bugskan.com\/?p=269"},"modified":"2026-10-29T07:40:33","modified_gmt":"2026-10-29T07:40:33","slug":"zoom-annotation-flaw-could-let-one-meeting-participant-execute-code-on-another-device","status":"publish","type":"post","link":"https:\/\/bugskan.com\/index.php\/2026\/10\/29\/zoom-annotation-flaw-could-let-one-meeting-participant-execute-code-on-another-device\/","title":{"rendered":"Zoom annotation flaw could let one meeting participant execute code on another device"},"content":{"rendered":"<p>Zoom\u2019s ZSB-26015 bulletin describes a missing bounds check in its annotation function. A meeting participant could send data that caused a buffer overwrite and potentially execute code on another participant\u2019s device.<\/p>\n<p>The vendor rates CVE-2026-53413 High. The requirement to participate in the meeting matters; this is not a claim that any unauthenticated internet user can take over every Zoom device.<\/p>\n<p>Affected versions vary by product and branch. The advisory lists Workplace fixes at 7.1.0 and 7.0.6 for the respective branches, with separate VDI and SDK ranges. Apply a maintained release and check the vendor bulletin for the exact product rather than using one universal version number.<\/p>\n<p><a href=\"https:\/\/www.zoom.com\/en\/trust\/security-bulletin\/zsb-26015\/\">Read the original source<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Zoom\u2019s advisory supplies the affected branches for CVE-2026-53413, a more useful guide than a headline about prompt counts.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"bugskan_incident_id":"inc_7af64c54f66e84","bugskan_event_type":"vulnerability","bugskan_response":"REVIEW","bugskan_technical_severity":"","bugskan_technical_severity_source":"","bugskan_evidence_quality":"high","bugskan_affected_scope":"The Zoom clients and branches listed in ZSB-26015.","bugskan_recommended_next_step":"Update the deployed Zoom product using the branch-specific vendor guidance.","bugskan_who_should_check":"","bugskan_material_updated_at":"2026-08-14T00:00:00Z","bugskan_reviewer_name":"","bugskan_reviewed_at":"","bugskan_legacy_state":"mapped","bugskan_featured":false,"bugskan_sample":false,"footnotes":""},"categories":[1],"tags":[],"bugskan_format":[2],"bugskan_technology":[63],"class_list":["post-269","post","type-post","status-publish","format-standard","hentry","category-uncategorized","bugskan_format-security-brief","bugskan_technology-zoom"],"_links":{"self":[{"href":"https:\/\/bugskan.com\/index.php\/wp-json\/wp\/v2\/posts\/269","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bugskan.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bugskan.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bugskan.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/bugskan.com\/index.php\/wp-json\/wp\/v2\/comments?post=269"}],"version-history":[{"count":1,"href":"https:\/\/bugskan.com\/index.php\/wp-json\/wp\/v2\/posts\/269\/revisions"}],"predecessor-version":[{"id":422,"href":"https:\/\/bugskan.com\/index.php\/wp-json\/wp\/v2\/posts\/269\/revisions\/422"}],"wp:attachment":[{"href":"https:\/\/bugskan.com\/index.php\/wp-json\/wp\/v2\/media?parent=269"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bugskan.com\/index.php\/wp-json\/wp\/v2\/categories?post=269"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bugskan.com\/index.php\/wp-json\/wp\/v2\/tags?post=269"},{"taxonomy":"bugskan_format","embeddable":true,"href":"https:\/\/bugskan.com\/index.php\/wp-json\/wp\/v2\/bugskan_format?post=269"},{"taxonomy":"bugskan_technology","embeddable":true,"href":"https:\/\/bugskan.com\/index.php\/wp-json\/wp\/v2\/bugskan_technology?post=269"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}