Broken access control in Bricks Builder exposes unpublished posts
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-862.
Summary
Bricks Builder 2.4.3 and before has a broken access control flaw in its query_result REST endpoint (CWE-862, Missing Authorization). An unauthenticated remote attacker can use a publicly obtainable nonce and manipulated query parameters to read unpublished posts, private content and WooCommerce coupon data.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Description from the CNA
Bricks Builder 2.4.3 and before contains a broken access control vulnerability that allows unauthenticated attackers to access restricted post content by submitting crafted post_status and post_type values in the originalQueryVars parameter to the POST /wp-json/bricks/v1/query_result REST endpoint using a publicly obtainable nonce. Attackers can set post_status to draft or private, or post_type to shop_coupon, to disclose unpublished posts, private content, and WooCommerce coupon data that is otherwise blocked by the standard WordPress REST API routes.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
Upgrade Bricks Builder to 2.4.4, which fixes the issue.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
- Fix · CNA Bricks Builder (Bricks) Fixed in 2.4.4
Timeline
- 2026-10-28 Threatist record created from CVE-2026-118804
- 2026-10-29 Alias added: GHSA-hr55-whqv-38v8
- 2026-10-29 CISA SSVC decision points changed
- 2026-10-29 Priority changed: MEDIUM → LOW
References
More Bricks vulnerabilities
- TI-2026-82227 Unauthenticated dynamic data tag injection in Bricks Theme CVSS 3.1HIGH 7.5
- TI-2026-82758 Broken access control in Bricks Theme exposes unpublished page content CVSS 3.1HIGH 7.5
- TI-2026-30116 WordPress Bricks Builder theme 1.9.2-2.2 - Cross Site Scripting (XSS) vulnerability CVSS 3.1HIGH 7.1
- TI-2026-29392 WordPress Bricks Builder theme <= 2.1.4 - Broken Access Control vulnerability CVSS 3.1MEDIUM 4.3
Sources
- CVE-2026-118804 · CVE Program
- CVE-2026-118804 · NVD
- FIRST EPSS
- GHSA-hr55-whqv-38v8 · 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