Home

Description

The All in One SEO plugin for WordPress is vulnerable to Sensitive Information Exposure via 'internalOptions' localized script data in versions up to, and including, 4.9.7 due to sensitive internal option data being passed to wp_localize_script() in post editor contexts without effective masking for low-privilege users. This makes it possible for authenticated attackers, with contributor-level access and above, to view configured API/OAuth tokens and license-related values from page source.

PUBLISHED Reserved 2026-03-28 | Published 2026-05-20 | Updated 2026-05-20 | Assigner Wordfence




MEDIUM: 4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Problem types

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

Product status

Default status
unaffected

Any version
affected

Timeline

2026-03-28:Vendor Notified
2026-05-19:Disclosed

Credits

Riadh Bouchahoua finder

References

www.wordfence.com/...-c17a-4b31-8f9e-695f9e638cda?source=cve

plugins.trac.wordpress.org/...et/3532318/all-in-one-seo-pack

cve.org (CVE-2026-5075)

nvd.nist.gov (CVE-2026-5075)

Download JSON