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WordPress plugin Blog2Social: Social Media Auto Post & Scheduler 安全漏洞

🗓️ 08 Apr 2026 00:00:00Reported by China National Vulnerability Database of Information SecurityType 
cnnvd
 cnnvd🔗 www.cnnvd.org.cn👁 2 Views

Blog2Social plugin versions 8.8.3 and earlier allow authenticated users to modify others’ posts via an unverified b2s_id in AJAX.

Related
Refs
ReporterTitlePublishedViews
Family
Circl		CVE-2026-4330
8 May 202603:33
–circl
CVE		CVE-2026-4330
8 Apr 202607:43
–cve
Cvelist		CVE-2026-4330 Blog2Social: Social Media Auto Post & Scheduler <= 8.8.3 - Authenticated (Subscriber+) Insecure Direct Object Reference to Arbitrary Post Schedule Modification via 'b2s_id' Parameter
8 Apr 202607:43
–cvelist
EUVD		EUVD-2026-20125
8 Apr 202609:31
–euvd
NVD		CVE-2026-4330
8 Apr 202608:16
–nvd
Patchstack		WordPress Blog2Social: Social Media Auto Post & Scheduler plugin <= 8.8.3 - Authenticated (Subscriber+) Insecure Direct Object Reference to Arbitrary Post Schedule Modification via 'b2s_id' Parameter vulnerability
8 Apr 202608:31
–patchstack
Positive Technologies		PT-2026-31109
8 Apr 202600:00
–ptsecurity
RedhatCVE		CVE-2026-4330
5 Jun 202619:28
–redhatcve
Vulnrichment		CVE-2026-4330 Blog2Social: Social Media Auto Post & Scheduler <= 8.8.3 - Authenticated (Subscriber+) Insecure Direct Object Reference to Arbitrary Post Schedule Modification via 'b2s_id' Parameter
8 Apr 202607:43
–vulnrichment
SourceLink
pluginswww.plugins.trac.wordpress.org/browser/blog2social/tags/8.8.2/includes/Ajax/Post.php
pluginswww.plugins.trac.wordpress.org/browser/blog2social/tags/8.8.2/includes/Ajax/Post.php
pluginswww.plugins.trac.wordpress.org/browser/blog2social/tags/8.8.2/includes/Ajax/Post.php
pluginswww.plugins.trac.wordpress.org/browser/blog2social/tags/8.8.2/includes/Ajax/Post.php
pluginswww.plugins.trac.wordpress.org/browser/blog2social/tags/8.8.2/includes/B2S/Post/Tools.php
pluginswww.plugins.trac.wordpress.org/browser/blog2social/tags/8.8.2/includes/B2S/Ship/Save.php
pluginswww.plugins.trac.wordpress.org/browser/blog2social/tags/8.8.2/includes/Loader.php
pluginswww.plugins.trac.wordpress.org/browser/blog2social/trunk/includes/Ajax/Post.php
pluginswww.plugins.trac.wordpress.org/browser/blog2social/trunk/includes/Ajax/Post.php
pluginswww.plugins.trac.wordpress.org/browser/blog2social/trunk/includes/Ajax/Post.php
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30 May 2026 00:00Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.14.3
EPSS0.00019
SSVC
WordPressBlog2Socialvulnerabilityajaxb2s idauthenticated usersmodify postsreschedule postsdelete posts
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