Security and Compliance Insights from the State of Open Source Report

Security and compliance have become defining challenges for organizations using open source software. As open source continues to support critical infrastructure, cloud platforms, applications, and data systems, IT teams are under growing pressure to keep software secure, prove compliance, and respond quickly when vulnerabilities are disclosed.

This year’s State of Open Source Report expanded its security section to learn more about how organizations manage risk when deploying open source. The findings suggest that most teams recognize the importance of proactive security practices — but also that gaps remain in vulnerability remediation, production issue detection, and compliance readiness.

Below, we’ll look at the key security and compliance takeaways from the 2026 State of Open Source Report, including how organizations prioritize security measures, how they identify production issues, what happens when CVEs are disclosed, and which open source compliance requirements are most common.

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Security Priorities: Patching Still Comes First 

When asked to rate the importance of different proactive security measures on a scale of 1 to 5, respondents gave every activity an average score above 3. That’s an encouraging sign: organizations are not treating security as a single activity, but as a combination of patching, access control, secure development, vulnerability scanning, monitoring, automation, and training. 

The highest-rated proactive security measure was regularly applying patches and updates, with a weighted average score of 4.02. Implementing strong authentication and access controls followed closely at 3.92, while implementing and enforcing secure coding practices scored 3.76. Scanning open source packages for vulnerabilities also ranked highly at 3.71. 

These priorities point to a practical reality for open source users: security often depends less on whether a technology is open source or proprietary, and more on whether organizations have disciplined processes for maintaining, monitoring, and updating the software they depend on.

At the same time, some lower-scoring measures may deserve more attention. Security training for development teams received the lowest average score at 3.03, followed by upgrading as soon as possible to the current version at 3.17 and automating security procedures at 3.33. 

That does not necessarily mean organizations are ignoring these practices. But it may suggest that teams are prioritizing immediate operational controls — like patching, access management, and vulnerability scanning — over longer-term investments in training, automation, and modernization.

Key takeaway: Most organizations understand the importance of proactive open source security, but the lower emphasis on training and automation could create long-term risk as software portfolios grow more complex.

How Organizations Identify and Resolve Production Issues

The report also asked respondents how their organizations identify and resolve issues in production. Log analysis was the most common method, selected by 77.13% of respondents. User reports followed at 58.68%, and debugger tools were selected by 47.66%.

Other production issue detection methods were less common. Application performance monitoring tools were used by 31.13% of respondents, code tracing by 27.55%, OpenTelemetry by 20.66%, and programmatic checkpoints by 16.53%. 

Across industries, log analysis remains the most widely used method for identifying and resolving production issues. User reports and debugger tools are also broadly used, with user reports especially prominent in education, government, and nonprofit organizations. APM tools and OpenTelemetry are more frequently used in technology and financial services organizations. 

Company size also appears to influence observability practices. OpenTelemetry adoption is greater among larger companies, with more than a third of organizations with 500+ employees using it. The report notes that this may be tied to OpenTelemetry’s ability to proactively identify performance and operational problems. Debugger tools, meanwhile, are more popular among companies with fewer than 500 employees. 

For teams managing complex open source environments, this data reinforces the value of observability. Logs and user reports are useful, but they are often reactive. Tools like APM and OpenTelemetry can help organizations detect issues earlier, understand system behavior more clearly, and reduce the time required to diagnose production problems.

What Happens When a CVE Is Disclosed? 

Vulnerability remediation is a critical part of open source risk management. When asked what happens when a CVE for an open source technology in their stack is disclosed, 57.58% of respondents said they apply patches or fixes provided by the community. 

That is a sensible approach when teams are using supported versions of open source technologies. Community-provided patches are one of the strengths of open source ecosystems, and many organizations depend on those updates to maintain security. But that strategy becomes harder when a version reaches end of life. Once a release is no longer supported by the community, organizations need another way to address vulnerabilities — whether that means patching internally, upgrading or migrating, or relying on long-term support from a third-party vendor. 

The report also found that 20.11% of respondents do not have a specific process for addressing CVEs. Another 7.44% log CVEs for tracking, but often delay remediation. Less than 8% develop patches or fixes in-house, and only 7.16% get patches or fixes from a third-party vendor. 

This is one of the more important findings in the security section. Applying community patches is effective only if organizations are prepared to act quickly and if the affected software is still supported. For teams running older or end-of-life versions of open source technologies, the remediation path can be more complicated — and potentially more expensive.

The data also shows regional variation in how organizations handle third-party support. Asia had the highest percentage of organizations getting patches from a third-party provider at 20%, while Europe had the lowest at 3.54%. 

Vulnerability Remediation SLAs: Harder for Large Enterprises

To better understand remediation maturity, the report asked respondents how difficult it is to meet internal SLAs for vulnerability remediation on a scale of 1 to 5, with 1 meaning “not difficult at all” and 5 meaning “very difficult.” The average score was 2.6, suggesting that many organizations are able to meet their internal remediation SLAs somewhat easily.

However, the picture changes for the largest enterprises. Among organizations with 5,000+ employees, 38.8% rated the difficulty of meeting internal remediation SLAs as a 4 or 5. 

This makes sense. Large enterprises often have more applications, more dependencies, more internal stakeholders, and more complex approval processes. Even when patches are available, applying them may require testing, validation, change management, and coordination across multiple teams.

For open source users, this is where lifecycle management becomes essential. Knowing which versions are deployed, which dependencies are affected, which applications are business-critical, and which systems are subject to compliance requirements can help teams prioritize remediation more effectively.

Compliance Requirements Are Expanding

The compliance section of the report shows that regulatory and policy requirements continue to shape how organizations manage open source software. About 86% of survey respondents are subject to compliance requirements, which may include industry-specific regulations, regional regulations, or internal compliance policies. 

The report also found that 31.53% of respondents selected three or more compliance requirements from the list provided. 

GDPR was the most common compliance requirement, selected by 61.16% of respondents. ISO 27001 followed at 24.52%, while internal compliance policies were selected by 20.11%. Other frequently selected requirements included PCI DSS, the EU e-Privacy Directive, SOC 2, NIST, the Cyber Resilience Act, HIPAA, NIS2, and DORA. 

The breadth of these requirements reflects the growing compliance burden on IT teams. Organizations may need to demonstrate controls around data privacy, software supply chain security, operational resilience, security benchmarks, industry-specific standards, or internal governance policies — often at the same time.

This is especially relevant for organizations operating in or doing business with Europe. The report notes that the EU has begun implementing stricter digital compliance standards to safeguard software supply chains and protect consumer data and privacy, creating more scrutiny for IT vendors operating or doing business in Europe. 

Failed Audits and the Role of EOL Software

Failing a compliance audit can carry financial, reputational, and operational consequences. Fortunately, only 7.99% of respondents reported failing a compliance audit in the last year. 

However, the profile of organizations that failed audits is worth noting. Among organizations that failed a compliance audit, 55% had end-of-life software in their stacks. The report also notes that the failure rate for organizations with legacy Tomcat, Spring Boot, and Spring Framework versions was twice as high. 

Interestingly, organizations with 100–499 employees failed more than organizations of other sizes. Why might that be? Organizations of that size are often past the "startup" phase, where individuals have specific responsibilities, but not yet to mature processes that define collective responsibility for compliance.

The connection between EOL software and compliance risk is important. Unsupported software can make it harder to apply security fixes, document remediation processes, and demonstrate that systems are being maintained according to internal or external requirements. For organizations subject to multiple regulations, unsupported open source components can create audit exposure even if the broader environment is well managed.

Final Thoughts

The 2026 State of Open Source Report shows that organizations are making progress on open source security and compliance, but several challenges remain.

1. Patching and access controls are high priorities, which suggests that many teams understand the fundamentals of proactive security. But lower scores for training, automation, and rapid upgrades may indicate opportunities to strengthen long-term security maturity. 
2. Production issue detection is still heavily dependent on log analysis and user reports. While these methods are widely used, larger organizations and regulated industries may benefit from more proactive observability practices, including APM tools and OpenTelemetry. 
3. CVE response remains uneven. A majority of organizations rely on community patches, but 20% do not have a specific process for addressing CVEs. That gap becomes especially risky when organizations are running end-of-life software that no longer receives community fixes. 
4. Compliance is becoming more complex. Most organizations are subject to compliance requirements, and about a third must adhere to three or more. With regulations like DORA, CRA, NIS2, GDPR, and others shaping IT governance, open source users need clear policies for inventory, support, patching, vulnerability remediation, and lifecycle management. 

For organizations relying on open source in mission-critical environments, security and compliance cannot be handled reactively. Teams need visibility into the open source technologies they use, processes for responding to vulnerabilities, and a plan for managing software as it approaches end of life.

More From the State of Open Source Report 

• Highlights from the 2026 State of Open Source Report
• 2026 Java Ecosystem Trends and Challenges
• Top Open Source Databases and Big Data Technologies of 2026
• Archive of Previous State of Open Source Reports 

Additional Security and Compliance Resources

• Guide - Open Source Security and Compliance
• Blog - Navigating the EU Compliance Landscape in 2026
• Blog - Applying CIS Benchmarks to Your Linux OS With Hardened Images
• Webinar - EU Compliance & Open Source Strategies for Digital Sovereignty and Resilience
• Blog - Best Practices for Web Server Security
• Blog - Understanding CVEs and CVSS Scores
• Blog - Debunking Open Source Software Security Myths
• Blog - Navigating Software Dependencies and OSS Inventory Management