Vulnerability · Published Sep 23, 2026 · Assigned by VulnCheck

CVE-2026-96600Isotope eCommerce through 2.9.10 SQL Injection via Backend Callbacks

Medium 5.5

In plain English

A medium-severity SQL injection in isotope-core from isotope. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 36% of all known vulnerabilities).

Severity (CVSS 3.1)5.5Medium

Exploit odds (30 days)0.4%top 63.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Isotope eCommerce through 2.9.10 contains a blind SQL injection vulnerability in backend callbacks that interpolate request-controlled identifiers and administrator-supplied values directly into SQL statements. Authenticated Contao backend users with Isotope module permissions can exploit conditional and time-based injection payloads to extract arbitrary database contents including user password hashes from the tl_user table.

Affected products (as reported)

Vendor	Product	Versions
isotope	isotope-core	0 – through 2.9.10

Weakness: CWE-89 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:N

References

GitHub Issue #2585 issue-tracking
https://github.com/isotope/core product
Callback::onLoad() interpolates $dc->id into the WHERE clause at 2.9.10 technical-description
Callback::validateForeignKey() interpolates the table and column name at 2.9.10 technical-description
ProductPrice\Callback interpolates $dc->id into SELECT and DELETE statements at 2.9.10 technical-description
MediaManager::getFallbackData() interpolates the table, column and record id at 2.9.10 technical-description
VulnCheck Advisory: Isotope eCommerce through 2.9.10 SQL Injection via Backend Callbacks third-party-advisory