FluentBoards < 1.95.3 - Subscriber+ Cross-Board Task Disclosure via IDOR
Priority MEDIUM 53CWE-639Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-639.
Summary
The FluentBoards WordPress plugin before 1.95.3 does not verify that the items selected for a board import operation belong to a board the requesting user is authorized to access, allowing any authenticated user with member access to a single board to copy and read the stages and tasks (including titles, descriptions and file attachments) of any other board on the site.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.0027 19th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed FluentBoards (Unknown): 1.95.3
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Unknown | FluentBoards | before 1.95.3 | 1.95.3 | Patch available | CNA |
- FluentBoards VendorUnknown Affected before 1.95.3 Fixed in 1.95.3 Patch available CNA
Remediation
- Fix · CNA FluentBoards (Unknown) Fixed in 1.95.3
Timeline
- 2026-10-02 Threatist record created from CVE-2026-14938
- 2026-10-03 Alias added: GHSA-66hj-2rxc-44vr
References
Sources
- CVE-2026-14938 · CVE Program
- CVE-2026-14938 · NVD
- FIRST EPSS
- GHSA-66hj-2rxc-44vr · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences