CVE-2026-66704: Server-side request forgery (SSRF) vulnerability

Unauthenticated Server Side Request Forgery (SSRF) in Gutenverse Companion <= 2.5.1 versions.

7.2 CVSS 3.1 High EPSS 0.27% · top 83.4% CWE-918 · Server-side request forgery (SSRF) Deferred

7.2CVSS 3.1 base score

0.27%EPSS exploitation probability, 30 days

NoNot in CISA KEV

0Affected product versions listed by NVD

1References

14 Aug 2026Last modified by NVD

Description

Unauthenticated Server Side Request Forgery (SSRF) in Gutenverse Companion <= 2.5.1 versions.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

References

Link	Tags
https://patchstack.com/database/wordpress/plugin/gutenverse-companion/vulnerability/wordpress-gutenverse-companion-plugi

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Source: NIST National Vulnerability Database (record CVE-2026-66704), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.