CVE-2026-16602CWE-200information-disclosure

CVE-2026-16602

High · published August 5, 2026

CVSS v3.1
7.5
EPSS
0%
Percentile
36.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00434 · 36.6th percentile
Weakness
CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
Published
2026-08-05T11:16Z
References (1)
https://wpscan.com/vulnerability/fcca0d1c-1a5b-4515-8182-d68f0759b978/ · [email protected]
EPSS history
Timeline
  • 05 AUG 06:00Z
    Content Protector (Passster) < 4.3.6 - Unauthenticated Non-Public Post Content Disclosure via Captcha REST Endpoint
    cvelistv5