Fusion Page Builder < 1.7.1 - Contributor+ Arbitrary Post Trashing via IDOR
CVSS score
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EPSS probability
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Risk score
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Published
1 d ago
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Impact on My Inventory
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Vulnerability description
DayBreach AI Explanation
Verified against sourcesSources read
2
Source agreement
Tam uyum
Evidence confidence
%63
Short explanation
Fusion Page Builder versions prior to 1.7.1 lack content ownership checks, introducing an IDOR vulnerability. Users with a role as low as Contributor can trash arbitrary posts and pages, or delete them permanently.
Unauthorized users or low-privileged roles can manipulate critical website content or permanently remove it, leading to potential operational disruptions.
What should be done?
- Follow vendor advisories and updates
- Review and restrict user roles and privileges
Chain of evidence and sources
Fusion Page Builder 1.7.1 öncesi sürümler, çöp kutusuna taşınan içeriğin sahibini kontrol etmemektedir.
Contributor rolündeki kullanıcılar rastgele gönderileri ve sayfaları çöp kutusuna taşıyabilir veya kalıcı olarak silebilir.
Show the technical text from the sources
The Fusion Page Builder WordPress plugin before 1.7.1 does not check that the user owns the content it moves to the trash, which could allow users with a role as low as Contributor to trash arbitrary posts and pages, or delete them permanently where the trash is disabled.
This explanation was compiled automatically from the source records. Scores, active exploitation, patch and exploit status come straight from the sources.
IMPACT: Affected Products and Software
Affected Products
The following products are affected by CVE-2026-121759 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.
| ID | VENDOR | PRODUCT | ACTION |
|---|---|---|---|
| 1 | Unknown | Fusion Page Builder | View |
RED HAT CSAF/VEX: Product Impact Check
SCORING: CVSS from Multiple Sources
CVSS Scores
The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.
| SCORE | VERSION | SEVERITY | VECTOR | SOURCE |
|---|---|---|---|---|
| The sources have not yet published a verified CVSS metric. | ||||
Patch and Remediation Guide
Solution & Remediation Advisory
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Public exploit and active exploitation status
Verified exploit intelligence
No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.
Weakness Classification and Attack Patterns (CWE & CAPEC)
CWE - Common Weakness Enumeration
While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-121759 is associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-121759 weaknesses.
Official Sources and Advisories
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