CVE-2026-78277 WP ManageNinja LLC CVE debrief

Who should care

Defenders responsible for WordPress environments with FluentCRM Pro installed should assess their exposure and prioritize patching or mitigation efforts.

Why it matters

Defenders should care about CVE-2026-78277 because it represents a medium-severity SSRF vulnerability in FluentCRM Pro, which could lead to unauthorized server requests and potential security issues if exploited.

• Potential information disclosure due to unauthorized server requests.
• Possible security bypass through exploitation of SSRF vulnerability.
• Risk of lateral movement within the network.
• Need for verification of vulnerability presence and remediation.

Technical summary

The FluentCRM Pro plugin up to version 3.1.12 is vulnerable to Server Side Request Forgery (SSRF). This vulnerability allows an attacker to make unauthorized requests on behalf of the server, potentially leading to information disclosure or other security issues.

Defensive priority

Defenders should prioritize verifying the presence of this vulnerability in their systems and applying patches or mitigations as available.

Recommended defensive actions

• Verify the presence of FluentCRM Pro version 3.1.12 or earlier in your environment.
• Apply patches or updates as available from the vendor.
• Monitor for potential SSRF attacks.
• Review and restrict server-side request forgery vulnerabilities.

Evidence notes

The CVE record and NVD entry provide details about the vulnerability. However, additional information from other sources may be necessary to fully assess the vulnerability.

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.