CVE-2026-58377: JeecgBoot broken access control privilege escalation
CVE-2026-58377 is verified against jeecgboot/JeecgBoot · github affected versions: JeecgBoot through 3.9.2 (all versions up to and including 3.9.2) vulnerability class: Privilege Escalation This high reproduction includes runnable sandbox proof, artifacts, and a plain-text agent view under REPRO-2026-00250.
pruva-verify REPRO-2026-00250 curl -O https://pruva.dev/api/v1/reproductions/REPRO-2026-00250/artifacts/bundle/repro/reproduction_steps.sh && chmod +x reproduction_steps.sh && ./reproduction_steps.sh JeecgBoot through 3.9.2 contains a broken access control vulnerability that allows authenticated users to escalate privileges. Reproduce: deploy JeecgBoot <=3.9.2, create a low-privileged user, and send requests to admin-only endpoints to perform privileged actions.
Variant analysis
The agent's step-by-step process — every tool call, every handoff, the moment the exploit fired. Phases: support triages the advisory · repro reproduces it · vuln_variant confirms the fix blocks it · judge verifies.
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Scripts, logs, diffs, and output captured during the reproduction.