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CVE-2026-55703: Snipe-IT: Maintenance Record Disclosure via Missing Authorization on GET

August 19, 2026

MaintenancesController::show() renders a maintenance record without any authorization check. Every other action in the controller authorizes against the asset; show() does not. Any user in the asset’s company can read maintenance detail (asset tag, supplier, purchase cost, notes, dates) by visiting /maintenances/{id}, regardless of permissions.

References

  • github.com/advisories/GHSA-r9r3-g9fp-3q4q
  • github.com/grokability/snipe-it/commit/69c50aa2aee25f837626556b4f4f3d05ec7ace96
  • github.com/grokability/snipe-it/releases/tag/v8.6.3
  • github.com/grokability/snipe-it/security/advisories/GHSA-r9r3-g9fp-3q4q
  • nvd.nist.gov/vuln/detail/CVE-2026-55703

Code Behaviors & Features

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Affected versions

All versions before 8.6.3

Fixed versions

  • 8.6.3

Solution

Upgrade to version 8.6.3 or above.

Impact 4.3 MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Learn more about CVSS

Weakness

  • CWE-862: Missing Authorization

Source file

packagist/snipe/snipe-it/CVE-2026-55703.yml

Spotted a mistake? Edit the file on GitLab.

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