CVE-2026-83543CWE-918ssrf

CVE-2026-83543

Medium · published September 5, 2026

CVSS v3.1
4.1
EPSS
0%
Percentile
21.4
In the wild
Unconfirmed
What it is

The Greenshift WordPress plugin before 13.2.0 does not validate a user-supplied URL before fetching it server-side, allowing users with contributor-level access and above to make the server issue requests to arbitrary hosts and read the response.

The record
Technical detail
CVSS v3.1
4.1 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00299 · 21.4th percentile
Weakness
CWE-918 · Server-Side Request Forgery (SSRF)
Published
2026-09-05T11:17Z
References (1)
https://wpscan.com/vulnerability/902e46ad-e577-4a3e-be19-a3bcc75ece77/ · [email protected]
EPSS history
Timeline
  • 06 SEP 03:33Z
    EPSS moved — → 0%
    epss
  • 05 SEP 06:00Z
    Greenshift < 13.2.0 - Contributor+ SSRF via get-csv-to-json REST Endpoint
    cvelistv5