PoC Index85,100 CVEs with PoCs

CVE-2026-19859

JetFormBuilder < 3.6.5.2 - Unauthenticated Arbitrary Shortcode Execution via 'status' Parameter

MEDIUM 6.5EPSS 0.2%

The JetFormBuilder WordPress plugin before 3.6.5.2 does not sanitize a request parameter before rendering it as message content, allowing unauthenticated users to execute arbitrary shortcodes registered on the site on any page displaying a form. Escaping is applied to that content before a later shortcode-expansion pass rather than after it, so the escaping can be bypassed.

Affected
JetFormBuilder
CVSS v3.1 WPSCAN
6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
EPSS
0.21% chance of exploitation in the next 30 days, 10th percentile
Published
2026-09-06

Proof-of-concept exploits (1)

References