CVE-2026-103518 wpmanageninja CVE debrief

Who should care

WordPress administrators and users with custom-level access and above should assess exposure and prioritize patching for FluentCart plugin versions up to 1.7.0. Additionally, security teams and vulnerability management teams should review the vulnerability and its potential impact on their organization.

Why it matters

CVE-2026-103518 is a SQL injection vulnerability in the FluentCart plugin for WordPress. It allows authenticated attackers with custom-level access to potentially extract sensitive database information. WordPress administrators and users with custom-level access should assess exposure and prioritize patching for plugin versions up to 1.7.0.

• Potential extraction of sensitive database information
• Increased risk of data breaches
• Need for patching and access restriction
• Verification of user access controls required

Technical summary

The FluentCart plugin for WordPress is vulnerable to SQL injection via the 'products[*].variants[*].<attacker-chosen key>' parameter. This allows authenticated attackers to append additional SQL queries, potentially extracting sensitive database information. The vulnerability affects FluentCart plugin versions up to 1.7.0 and can be exploited by users with custom-level access and above. To mitigate this vulnerability, it is essential to patch the plugin to a version beyond 1.7.0 and restrict custom-level access to trusted users.

Defensive priority

Assess exposure and prioritize patching for FluentCart plugin versions up to 1.7.0. Restrict custom-level access and above to trusted users.

Recommended defensive actions

• Patch FluentCart plugin to a version beyond 1.7.0
• Restrict custom-level access and above to trusted users
• Monitor for suspicious SQL queries
• Review compensating controls for exposed systems while remediation is scheduled and verified
• Check relevant monitoring, detection, and logs for exposed assets that need extra review
• Track exceptions, retest remediated assets, and close the item only after evidence is documented
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up

Evidence notes

The vulnerability is confirmed in FluentCart plugin versions up to 1.7.0. Authenticated attackers with custom-level access can exploit this SQL injection vulnerability. Evidence of exploitation is limited, and defenders should verify the presence of affected versions and restrict custom-level access to trusted users. The CVE record was published on 2026-10-16T04:18:21.027Z and has not been modified since then.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.