NullSect LabsQA, auth, AI, tools
QA & TestingJan 10, 20261 min readNullSect Labs

Severity vs Priority Explained

A beginner-friendly way to separate bug impact from bug urgency.

Severity describes impact

Severity is about how serious the defect is for users or the product. A crash, data loss, blocked login, or broken payment flow is usually high severity because the damage is significant.

Priority describes urgency

Priority is about when the team should address the defect. A typo on a homepage might be low severity but high priority before a major launch. A deep edge case may be high severity but lower priority if almost nobody can trigger it.

Ask better triage questions

Useful questions include: how many users are affected, how often it happens, whether a workaround exists, and whether it blocks revenue, access, safety, or a critical workflow.

Document the reasoning

Do not only write P2 / High. Add one sentence explaining the rating. Future readers should understand the decision without replaying the whole conversation.

Toolkit CTA

QA Starter Bundle

The full NullSect Labs starter bundle for new and working QA testers.

View bundle

Free download

50 QA interview questions + bug report template

Includes interview prompts, a bug report template, and a beginner testing checklist for clearer first steps.

Get free resource

Related posts