CVE WatchOct 16, 2026

CVE-2026-93953

The Backuply – Backup, Restore, Migrate and Clone plugin for WordPress is vulnerable to SQL Injection via the Biographical Info field (secon

CVSS

8.0

High

EPSS

0.3%

p26

KEV

—

Exploit Today

0-100

Published: Oct 16, 2026 · Last modified: Oct 16, 2026 · CWE-89

EPSS · 30d

0.3%EPSS · 30 days0.3%

2026-10-162026-10-20

Technical description

The Backuply – Backup, Restore, Migrate and Clone plugin for WordPress is vulnerable to SQL Injection via the Biographical Info field (second-order, via restore) in all versions up to, and including, 1.5.8 due to insufficient escaping on the user supplied parameter and the lack of sufficient preparation on an existing SQL query. Backuply exports the Biographical Info value verbatim inside an INSERT statement written to the backup's SQL dump (wp_usermeta). When an Administrator later restores such a backup, the crafted payload breaks out of that INSERT statement and appends attacker-controlled SQL that executes with full database privileges. This makes it possible for authenticated attackers, with subscriber-level access and above, to write arbitrary data to the database — in particular to update the default_role option in wp_options to administrator (and enable open user registration) — so that a subsequently registered account is automatically granted the Administrator role, resulting in privilege escalation and full site takeover. Because the injection executes inside an INSERT during restore with no response returned to the attacker, the primitive is used to modify database records rather than to read existing data directly.

Official references

Related CVEs

CVECVSSEPSSKEVRExploitTitleMod.

CVE-2026-1140396.3 MED

—

——0A weakness has been identified in projectworlds Advanced Library Management System 1.0. Impacted is the function mysqli_query of the file report_search.php. Executing a manipulation of the argument dateto/datefrom can lead to sql injection. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks.16h CVE-2026-1140847.7 HIG

—

——0Trigger.dev before 4.5.6 contains an SQL injection vulnerability in the /realtime/v1/runs endpoint, which concatenates the unescaped tags query parameter into the ElectricSQL shape where clause and defeats the runtimeEnvironmentId tenant guard. Authenticated attackers holding any project API key with read:runs scope can append boolean conditions to stream TaskRun records, including payloads and metadata, from every organization on the same self-hosted instance.19h CVE-2026-1140817.7 HIG

—

——0Trigger.dev before 4.5.6 contains an SQL injection vulnerability in the TSQL query compiler, which concatenates window-function names into generated ClickHouse SQL without allowlisting or escaping. Authenticated customers can submit a backtick-quoted identifier to POST /api/v1/query that injects a raw subquery outside the per-tenant WHERE guard, exfiltrating other organizations' analytics data.19h CVE-2026-1140656.5 MED

—

——0Trigger.dev before 4.7.3 contains a tenant filtering bypass vulnerability that allows authenticated users to read other tenants' data by using placeholder table syntax in POST /api/v1/query. Attackers can submit queries with FROM {database.table} expressions, including within subqueries, to skip table allowlist and tenant filters and expose run metadata and payloads.19h CVE-2026-1137406.3 MED

—

——0A flaw has been found in itsourcecode Online Cake Ordering System 1.0. Affected by this vulnerability is an unknown functionality of the file /deletecustomer.php. This manipulation of the argument ID causes sql injection. The attack is possible to be carried out remotely. The exploit has been published and may be used.19h CVE-2015-201288.2 HIG

—

——0FooSun DotNetCMS 1.0 and 2.0 contains an SQL injection vulnerability that allows unauthenticated attackers to manipulate MSSQL queries through the CityId parameter. Attackers can send GET requests to /user/City_ajax.aspx with UNION SELECT payloads in CityId, concatenated unsanitized into the sys_City query, to extract database information. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-14.23h