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CVE-2026-86285 BookStack Attachment Edit Endpoint AttachmentController.php getUpdateForm access control

🗓️ 07 Sep 2026 08:15:18Reported by VulDBType 
cvelist
 cvelist
🔗 www.cve.org👁 39 Views

Imp proper access control in BookStack up to 26.05.2 via Attachment Edit Endpoint ID manipulation.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-86285
7 Sep 202608:15
–cve
euvd
EUVD
EUVD-2026-72301
7 Sep 202608:15
–euvd
nvd
NVD
CVE-2026-86285
7 Sep 202609:17
–nvd
ptsecurity
Positive Technologies
PT-2026-86658
7 Sep 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-86285: Improper Access Control
7 Sep 202600:00
–rapid7
vulnrichment
Vulnrichment
CVE-2026-86285 BookStack Attachment Edit Endpoint AttachmentController.php getUpdateForm access control
7 Sep 202608:15
–vulnrichment
[
  {
    "vendor": "n/a",
    "product": "BookStack",
    "versions": [
      {
        "version": "26.05.0",
        "status": "affected"
      },
      {
        "version": "26.05.1",
        "status": "affected"
      },
      {
        "version": "26.05.2",
        "status": "affected"
      }
    ],
    "cpes": [
      "cpe:2.3:a:bookstack:bookstack:*:*:*:*:*:*:*:*"
    ],
    "modules": [
      "Attachment Edit Endpoint"
    ]
  }
]

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07 Sep 2026 08:15Current
CVSS 24
CVSS 3.14.3
CVSS 34.3
CVSS 45.3
EPSS0.00385
SSVC
39