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CVE-2026-28148

critical · 9.8

Unauthenticated Bypass Vulnerability in Headless Single Sign On <= 1.6 versions.

9.8

CVSS

0.3%

EPSS (exploit prob.)

25th

EPSS percentile

2026-08-13

Published

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

Weaknesses

CWE-347

References

https://patchstack.com/database/wordpress/plugin/headless-single-sign-on/vulnerability/wordpress-headless-single-sign-on-plugin-1-6-bypass-vulnerability-vulnerability?_s_id=cve

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-28148