TL;DR: 82% of organisations carry security debt and 60% carry critical debt, Veracode says, because remediation often loses priority to delivery work. That leaves vulnerability reduction dependent on capacity and prioritisation, not just visibility.
Editorial analysis by NHI Mgmt Group, based on content published by Veracode: “Security Debt Management Requires a Board-Level Conversation: Here’s How to Own It”.
By the numbers:
- 82% of organisations now carry security debt, according to Veracode.
- 60% of organisations carry critical security debt, according to Veracode.
- The average fix half-life sits at 243 days, according to Veracode.
Key questions
Q: Why does long remediation half-life increase security risk?
A: Because the longer a vulnerability stays open, the more time attackers have to discover and weaponise it.
Q: What signals show that security debt is becoming unmanageable?
A: The clearest signals are rising counts of aged vulnerabilities, repeated appearance of the same flaw categories, and remediation queues that do not shrink quarter over quarter.
Q: What breaks when security debt is treated as a backlog instead of a governance issue?
A: Remediation becomes optional, because it competes only with delivery work rather than business risk.
Practitioner guidance
- Establish board-level security debt reporting Report critical, elevated, and managed debt separately so executives can see which exposure requires immediate resourcing and which can remain scheduled.
- Set remediation half-life targets Use a target of under 90 days for critical vulnerabilities and review progress alongside other executive performance metrics.
- Tie remediation to engineering accountability Add security debt reduction goals to team OKRs and performance reviews so remediation competes fairly with feature work.
Bottom line: Security debt becomes a governance problem when remediation competes with delivery and leadership does not assign it explicit priority.
Glossary terms: Security Debt, Remediation Half-Life, Critical Security Debt, Principal-Level Governance
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Security debt is a governance failure when remediation competes only with delivery. The article shows that organisations can have scanning in place and still fail to reduce exposure because unresolved defects are not weighted as business risk. That is the key discipline shift: remediation capacity has to be owned at the same level as revenue, uptime, and delivery commitments. For practitioners, the conclusion is simple: if the board does not see security debt, the organisation will keep paying interest on it.
A few things that frame the scale:
- 28% of secrets incidents now originate outside code repositories, in Slack, Jira, and Confluence, and are 13% more likely to be categorised as critical than code-based leaks, according to the State of Secrets Sprawl 2026.
A question worth separating out:
Q: How should boards and technology leaders share accountability for security debt?
A: Boards should require clear reporting on trend, concentration, and remediation capacity, while technology leaders own the operating decisions that reduce exposure. Accountability works when security debt is tied to KPIs and OKRs, then reviewed with the same discipline as other enterprise risks. That keeps responsibility visible without turning the board into the remediation team.
👉 Read our full editorial: Security debt is a board-level governance problem, not a backlog