Medium 5.4Published May 13, 2026

CVE-2026-7051Blog2Social: Social Media Auto Post & Scheduler <= 8.9.0 - Missing Authorization to Authenticated (Subscriber+) Delete Arbitrary B2S Post Records via 'postId' Parameter

Updated under an hour ago (Oct 27, 2026, 8:30 PM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for pr-gateway Blog2Social: Social Media Auto Post & Scheduler

Exploited in the last 30 days

The Blog2Social: Social Media Auto Post & Scheduler plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 8.9.0. This is due to a missing ownership verification in the B2S_Post_Tools::deleteUserPublishPost() and B2S_Post_Tools::deleteUserSchedPost() functions, neither function includes a blog_user_id constraint in its database query, allowing authenticated attackers to soft-delete any user's B2S post records by supplying arbitrary sequential wp_b2s_posts.id values via the 'postId' parameter. This makes it possible for authenticated attackers to delete other users' published and scheduled social media post records, disrupting content publishing workflows.

CVSS: 5.4 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
Weakness (CWE): CWE-862
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Wordfence
NVD analysis: Deferred
Record last updated: May 13, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

pr-gateway Blog2Social: Social Media Auto Post & Scheduler pr_gateway:blog2social_social_media_auto_post_and_scheduler (from the name)	through 8.9.0	CNA record

References

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/f0859e21-851a-4a6d-aa6c-9f759c5866d9?source=cve
https://plugins.trac.wordpress.org/browser/blog2social/trunk/includes/B2S/Post/Tools.php#L84
https://plugins.trac.wordpress.org/browser/blog2social/tags/8.9.0/includes/B2S/Post/Tools.php#L84
https://plugins.trac.wordpress.org/browser/blog2social/trunk/includes/Ajax/Post.php#L1947
https://plugins.trac.wordpress.org/browser/blog2social/tags/8.9.0/includes/Ajax/Post.php#L1947
https://plugins.trac.wordpress.org/browser/blog2social/trunk/includes/B2S/Post/Tools.php#L24
https://plugins.trac.wordpress.org/browser/blog2social/tags/8.9.0/includes/B2S/Post/Tools.php#L24
https://plugins.trac.wordpress.org/browser/blog2social/trunk/includes/Ajax/Post.php#L2264
https://plugins.trac.wordpress.org/browser/blog2social/tags/8.9.0/includes/Ajax/Post.php#L2264
https://plugins.trac.wordpress.org/browser/blog2social/tags/8.8.2/includes/B2S/Post/Tools.php#L84
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The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.