CVE-2026-90989CWE-200information-disclosure

CVE-2026-90989

Medium · published October 14, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
13.3
In the wild
Unconfirmed
What it is

The Tainacan WordPress plugin before 1.4.0 does not restrict its reports REST endpoints to users with a management capability, allowing any authenticated subscriber to read the email addresses of the repository's staff.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00232 · 13.3th percentile
Weakness
CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
Published
2026-10-14T11:17Z
References (1)
https://wpscan.com/vulnerability/0b78000b-99ee-4cee-a7e9-369fc8c98093/ · [email protected]
EPSS history
Timeline
  • 15 OCT 03:35Z
    EPSS moved — → 0%
    epss
  • 14 OCT 06:00Z
    Tainacan < 1.4.0 - Subscriber+ Repository Staff Email Address Disclosure via Reports REST Endpoints
    cvelistv5
  • 14 OCT 06:00Z
    Tainacan < 1.4.0 - Subscriber+ Repository Staff Email Address Disclosure via Reports REST Endpoints
    cvelistv5