What’s Vulnerable › Vulnerabilities
CVE-2026-19858: JetFormBuilder < 3.6.5.2 - Unauthenticated Password Hash and Arbitrary Metadata Disclosure via Dynamic Preset
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-09-05 · updated 2026-09-08
- Weakness: CWE-200
Description
The JetFormBuilder — Dynamic Blocks Form Builder WordPress plugin before 3.6.5.2 does not perform authorisation checks when resolving request-derived data during page rendering, allowing unauthenticated users to read arbitrary user, post and term properties and metadata, including password hashes, private and draft content, and secrets other JetFormBuilder — Dynamic Blocks Form Builder WordPress plugin before 3.6.5.2 store in metadata.
Affected products
- JetFormBuilder — Dynamic Blocks Form Builder: before 3.6.5.2 — fixed in 3.6.5.2
How to fix
Upgrade to a fixed version: JetFormBuilder — Dynamic Blocks Form Builder 3.6.5.2. Check the vendor advisory for mitigations.
References
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