{"id":6077,"date":"2026-09-04T18:48:18","date_gmt":"2026-09-04T10:48:18","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-73249"},"modified":"2026-09-04T18:48:18","modified_gmt":"2026-09-04T10:48:18","slug":"cve-2026-73249","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-73249","title":{"rendered":"CVE-2026-73249 [HIGH] &#8211; calibre is an e-book manager. Prior to 9.12.0, the calibre Content Server endpoint POST \/b"},"content":{"rendered":"<p>calibre is an e-book manager. Prior to 9.12.0, the calibre Content Server endpoint POST \/book-update-annotations\/{library_id}\/{book_id}\/{fmt} in src\/calibre\/srv\/books.py omits needs_db_write=True, causing Router.dispatch() to skip ctx.check_for_write_access() before update_annotations() passes attacker-controlled JSON to db.merge_annotations_for_book(), which allows a readonly user or an anonymous user on an unauthenticated deployment to persist unauthorized book annotation changes. This issue is fixed in version 9.12.0.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>calibre is an e-book manager. Prior to 9.12.0, the calibre Content Server endpoint POST \/book-update-annotations\/{library_id}\/{book_id}\/{fmt} in src\/calibre\/srv\/books.py omits needs_db_write=True, cau<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-6077","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/6077","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln"}],"about":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/types\/vuln"}],"wp:attachment":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6077"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6077"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6077"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}