What’s Vulnerable › Vulnerabilities

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

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-23 · updated 2026-09-24
• Weakness: CWE-89

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

• isotope-core: through 2.9.10

References

• https://github.com/isotope/core
• https://github.com/isotope/core/blob/028d47cbe69c7712339d34539721bea7369dc937/system/modules/isotope/library/Isotope/Backend/Attribute/Callback.php#L186-L188
• https://github.com/isotope/core/blob/028d47cbe69c7712339d34539721bea7369dc937/system/modules/isotope/library/Isotope/Backend/Attribute/Callback.php#L38
• https://github.com/isotope/core/blob/028d47cbe69c7712339d34539721bea7369dc937/system/modules/isotope/library/Isotope/Backend/ProductPrice/Callback.php#L155-L200
• https://github.com/isotope/core/blob/028d47cbe69c7712339d34539721bea7369dc937/system/modules/isotope/library/Isotope/Widget/MediaManager.php#L468
• https://github.com/isotope/core/issues/2585
• https://www.vulncheck.com/advisories/isotope-ecommerce-through-2.9.10-sql-injection-via-backend-callbacks

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