CVE Watch13 oct 2026

CVE-2026-104898

The Online Scheduling and Appointment Booking System – Bookly plugin for WordPress is vulnerable to Insecure Direct Object Reference in all

CVSS

6.8

Medio

EPSS

0.3%

p16

KEV

—

Exploit Today

0-100

Publicado: 10 oct 2026 · Última mod.: 13 oct 2026 · CWE-639

EPSS · 30d

0.3%EPSS · 30 días0.3%

2026-10-102026-10-23

Descripción técnica

The Online Scheduling and Appointment Booking System – Bookly plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 28.4 via the 'id, wp_user_id' parameter due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with subscriber-level access and above, to overwrite the WordPress account binding of any Bookly staff record, including those owned by administrators, effectively hijacking a higher-privileged staff member's account association and escalating privileges. Exploitation requires the attacking user to be linked to at least one Bookly staff record, which occurs by default whenever an admin enables the bookly_gen_allow_staff_edit_profile option (active on fresh installs) and links a WordPress user to a staff entry.

Referencias oficiales

CVEs relacionados

CVECVSSEPSSKEVRExplotTítuloVis.

CVE-2026-936344.3 MED

—

———A cross-account authorization vulnerability in Zimbra Collaboration Suite (ZCS) allows an authenticated user to insert forged shared-file records into another user's mailbox through FileSharedWithMeRequest. The request bypasses delegated-account authorization and accepts attacker-selected file metadata, owner identifiers and declared sizes without validating a corresponding document share. An attacker can plant entries attributed to another real local account without that account sharing a document. No victim interaction is required. ZCS 10.1.16 and 10.1.20 are affected.6h CVE-2026-1157254.2 MED

—

———Chatwoot before 4.17.0 contains an authorization bypass vulnerability that allows authenticated agent bots to access other accounts by supplying a foreign contact inbox source_id. Attackers can call the conversations create endpoint with another account's source_id to create or retrieve conversations and post messages to that account's contacts.11h CVE-2026-1155468.1 ALT

35.3%

——11Okta Access Gateway (OAG) does not validate the selected authentication source during sign-on. An authenticated user with an active session can modify the authentication source parameter, which may generate a SAML assertion granting access to the Admin Console.6h CVE-2026-1153346.8 MED

13.8%

——4Lotus through 0.10.2 contains an authorization bypass vulnerability in ChangeUserOrganizationView.post that allows authenticated users to join any organization by supplying its UUID. Self-registered attackers who know another organization's UUID can send a POST request to /app/switch_organization/ to access that tenant's data and billing configuration.1d CVE-2026-1153295.9 MED

10.0%

——3Lotus through 0.10.2 contains an insecure direct object reference vulnerability in SubscriptionViewSet.get_object() that uses an unscoped queryset without organization filtering or permission checks. Authenticated users or API keys from any organization can supply another organization's subscription_id to read, cancel, update, switch plans, or modify addons, altering another tenant's billing.8h CVE-2026-1153265.4 MED

11.7%

——4QloApps through 1.7.0 contains an insecure direct object reference vulnerability in OrderDetailController::displayAjaxSubmitRefundRequest() that allows authenticated customers to submit refunds for other customers' service lines. Attackers can submit foreign id_service_product_order_detail values with their own id_order to create refund records, cancel victims' service lines, and corrupt refund quantities.1d