CVE-2026-27350 Builderius.io CVE debrief

Who should care

Defenders and security teams using or managing Builderius within the specified version range should assess exposure and potential impact. They should verify whether affected product deployments exist in managed environments and assign an owner for follow-up. Security teams should review the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance.

Why it matters

Defenders should care about CVE-2026-27350 because it represents a Server-Side Request Forgery (SSRF) vulnerability in Builderius, potentially allowing unauthorized access to internal resources, data breaches, or lateral movement within the network. Affected systems require verification and potential remediation to prevent exploitation.

• Potential unauthorized access to internal resources
• Possible data breaches or sensitive information disclosure
• Risk of lateral movement within the network

Technical summary

The CVE record indicates a Server-Side Request Forgery (SSRF) vulnerability in Builderius, affecting versions from 1.4 through 1.4-beta. The CVSS score is 7.2, with a HIGH severity rating. The vulnerability allows for Server Side Request Forgery, potentially leading to unauthorized access to internal resources, data breaches, or lateral movement within the network. Defenders should prioritize verifying exposure and assessing potential impact.

Defensive priority

Defenders should prioritize verifying exposure and assessing potential impact, especially in environments using Builderius within the specified version range.

Recommended defensive actions

• Verify Builderius version and assess exposure
• Evaluate potential impact of SSRF vulnerability
• Consider compensating controls for affected systems

Evidence notes

The CVE record and NVD entry provide limited information about the vulnerability, with the primary source being the Patchstack database. The issue affects Builderius versions from 1.4 through 1.4-beta. There is no information on the number of affected systems or potential impact. Defenders should verify exposure and assess potential impact.

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.