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Description

The Seraphinite Accelerator plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.28.14 via the `seraph_accel_api` AJAX action with `fn=GetData`. This is due to the `OnAdminApi_GetData()` function not performing any capability checks. This makes it possible for authenticated attackers, with Subscriber-level access and above, to retrieve sensitive operational data including cache status, scheduled task information, and external database state.

PUBLISHED Reserved 2026-02-23 | Published 2026-03-04 | Updated 2026-03-04 | 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

* (semver)
affected

Timeline

2026-02-23:Vendor Notified
2026-03-03:Disclosed

Credits

Lukasz Sobanski finder

References

www.wordfence.com/...-596a-44dd-9587-6be6978ab0fa?source=cve

plugins.trac.wordpress.org/...ite-accelerator/trunk/main.php

plugins.trac.wordpress.org/...celerator/trunk/Cmn/Plugin.php

plugins.trac.wordpress.org/...or/trunk/main.php?contextall=1

cve.org (CVE-2026-3058)

nvd.nist.gov (CVE-2026-3058)

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