CVE-2026-16602

The Passster WordPress plugin before 4.3.6 does not perform a post-status check before returning post content from an unauthenticated REST endpoint, allowing unauthenticated users to disclose the content of non-public (draft, private, and pending) posts on sites that have a captcha provider configured.

Score

CVSS 3.1 7.5 High

Status

Deferred - contact@wpscan.com

Published

2026-08-05

Last modified

2026-08-05

Weaknesses

CWE-200

Affected products

• Passster (Unknown)

References

• https://wpscan.com/vulnerability/fcca0d1c-1a5b-4515-8182-d68f0759b978/