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Medium 5.3Published Sep 16, 2026
CVE-2026-88910KBoard < 6.7 - Unauthenticated Board Media Deletion via IDOR
Updated under an hour ago ()
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It affects Unknown kboard. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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The kboard WordPress plugin before 6.7 does not verify ownership or context before deleting board media, allowing unauthenticated attackers to permanently delete its uploaded media files and their database records by iterating identifiers.
- CVSS
- 5.3 MEDIUM (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
- Weakness (CWE)
- CWE-639
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- WPScan
- NVD analysis
- Deferred
- Record last updated
- Sep 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Unknown kboard unknown:kboard (from the name) | before 6.7 | CNA record |
References
- https://wpscan.com/vulnerability/96119ba5-4dcd-4aff-adf9-83f058c3dc6d/exploit, vdb-entry, technical-description
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.