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TI-2026-12594 Aliases CVE-2026-14956GHSA-3h83-c8w5-cccx

Bricksforge <= 3.1.8.6 - Unauthenticated Privilege Escalation via Pro Forms fieldIds Parameter

Priority MEDIUM 49CWE-269Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Privilege escalation
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-269.

Summary

The Bricksforge plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 3.1.8.6. This is due to improper validation of the fieldIds parameter in the Pro Forms registration action, which allows attacker-supplied field IDs to be added to the trusted form-field whitelist. This makes it possible for unauthenticated attackers to register a new administrator account by submitting a crafted request to a publicly accessible Bricksforge Pro Forms registration form. Successful exploitation requires that the site has a public Bricksforge Pro Forms element configured with the User Registration action.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00513 43rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
BricksforgeBricksforgeup to 3.1.8.6—No fix listedCNA
  • Bricksforge VendorBricksforge Affected up to 3.1.8.6 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-14956
  2. 2026-10-03 Alias added: GHSA-3h83-c8w5-cccx

References

  • TI-2026-69443 Unrestricted file upload in Bricksforge WordPress plugin lets attackers run PHP CVSS 3.1CRITICAL 9.8
  • TI-2026-58311 WordPress Bricksforge plugin <= 3.1.8.8 - Privilege Escalation vulnerability CVSS 3.1CRITICAL 9.8
  • TI-2024-20620 WordPress Bricksforge plugin <= 2.0.17 - Unauthenticated Arbitrary WordPress Settings Change vulnerability CVSS 3.1CRITICAL 9.8
  • TI-2026-27120 WordPress Bricksforge plugin <= 3.1.8.4 - Sensitive Data Exposure vulnerability CVSS 3.1HIGH 7.5
  • TI-2024-20619 WordPress Bricksforge plugin <= 2.0.17 - Unauthenticated Arbitrary WordPress Setting Deletion vulnerability CVSS 3.1HIGH 7.5
  • TI-2024-20618 WordPress Bricksforge plugin <= 2.0.17 - Unauthenticated Arbitrary Email Sending vulnerability CVSS 3.1MEDIUM 5.3

Sources