The gap it fixes

The real EI_EXPOSE_REP bug class (SpotBugs' own name for it) -- CWE-374/375. SpotBugs is bytecode-based, a CI/build-step tool, not an inline IDE inspection, and its own heuristic only checks the getter's SHAPE -- it never verifies a caller actually mutates the returned reference. No dedicated Marketplace plugin found that verifies real exploitation.

Facts and pricing

Category: Code Quality
Pricing: Free
Platform: IntelliJ-family
First published: —
Marketplace ID: #34073
Repository: mutable-state-leak-companion
Growth: ▲ +3800.0% since 2026-09-05 (1→39)

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