Blog2Social: Social Media Auto Post & Scheduler <= 8.9.2 - Unauthenticated Stored Cross-Site Scripting

Wordfence Intelligence   >   Vulnerability Database   >   Blog2Social: Social Media Auto Post & Scheduler <= 8.9.2 - Unauthenticated Stored Cross-Site Scripting
7.2
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2026-56044
CVSS 7.2 (High)
Publicly Published June 25, 2026
Last Updated June 29, 2026
Researcher João Pedro S Alcântara (Kinorth)

Description

The Blog2Social: Social Media Auto Post & Scheduler plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 8.9.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Learn more about Cross-Site Scripting vulnerabilities and how to prevent them.

References

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Vulnerability Details for Blog2Social: Social Media Auto Post & Scheduler

Blog2Social: Social Media Auto Post & Scheduler

Software Type Plugin
Software Slug blog2social (view on wordpress.org)
Patched? Yes
Remediation Update to version 8.9.3, or a newer patched version
Affected Version
  • <= 8.9.2
Patched Version
  • 8.9.3

Recent vulnerabilities in Blog2Social: Social Media Auto Post & Scheduler

Blog2Social: Social Media Auto Post & Scheduler <= 8.9.0 - Missing Authorization to Authenticated (Subscriber+) Delete Arbitrary B2S Post Records via 'postId' Parameter
5.4
CVE-2026-7051
May 12, 2026
Researcher: awhacken
Blog2Social: Social Media Auto Post & Scheduler <= 8.8.3 - Authenticated (Subscriber+) Insecure Direct Object Reference to Arbitrary Post Schedule Modification via 'b2s_id' Parameter
4.3
CVE-2026-4330
Apr 7, 2026
Researcher: s00me00ne
Blog2Social: Social Media Auto Post & Scheduler <= 8.8.2 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Post Meta Deletion via 'b2s_reset_social_meta_tags' AJAX Action
4.3
CVE-2026-4331
Mar 25, 2026
Researcher: s00me00ne
Blog2Social: Social Media Auto Post & Scheduler <= 8.7.4 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Post Modification
6.5
CVE-2026-1942
Feb 17, 2026
Researcher: Lucas Montes (NiRoX)
Blog2Social: Social Media Auto Post & Scheduler <= 8.7.2 - Incorrect Authorization to Authenticated (Subscriber+) Sensitive Information Exposure
4.3
CVE-2025-14943
Jan 9, 2026
Researcher: theviper17y
Blog2Social <= 8.7.0 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Post Trashing
5.4
CVE-2025-13558
Nov 24, 2025
Researcher: Dmitrii Ignatyev
Blog2Social: Social Media Auto Post & Scheduler <= 8.6.0 - Authenticated (Subscriber+) Blind Server-Side Request Forgery via post_url
4.3
CVE-2025-12560
Nov 5, 2025
Researcher: LionTree
Blog2Social: Social Media Auto Post & Scheduler <= 8.6.0 - Incorrect Authorization to Video File Upload
4.3
CVE-2025-12563
Nov 5, 2025
Researcher: thinnawarth mathuros
Blog2Social <= 8.4.4 - Authenticated (Subscriber+) SQL Injection via `prgSortPostType` Parameter
6.5
CVE-2025-5673
Jun 16, 2025
Researcher: mikemyers
Blog2Social: Social Media Auto Post & Scheduler <= 8.3.3 - Authenticated (Contributor+) Stored Cross-Site Scripting
6.4
CVE-2025-4133
May 1, 2025
Researcher: Krugov Artyom
# Title CVE ID CVSS Researchers Date
1 Blog2Social: Social Media Auto Post & Scheduler <= 8.9.0 - Missing Authorization to Authenticated (Subscriber+) Delete Arbitrary B2S Post Records via 'postId' Parameter CVE-2026-7051 5.4 awhacken May 12, 2026
2 Blog2Social: Social Media Auto Post & Scheduler <= 8.8.3 - Authenticated (Subscriber+) Insecure Direct Object Reference to Arbitrary Post Schedule Modification via 'b2s_id' Parameter CVE-2026-4330 4.3 s00me00ne April 7, 2026
3 Blog2Social: Social Media Auto Post & Scheduler <= 8.8.2 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Post Meta Deletion via 'b2s_reset_social_meta_tags' AJAX Action CVE-2026-4331 4.3 s00me00ne March 25, 2026
4 Blog2Social: Social Media Auto Post & Scheduler <= 8.7.4 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Post Modification CVE-2026-1942 6.5 Lucas Montes (NiRoX) February 17, 2026
5 Blog2Social: Social Media Auto Post & Scheduler <= 8.7.2 - Incorrect Authorization to Authenticated (Subscriber+) Sensitive Information Exposure CVE-2025-14943 4.3 theviper17y January 9, 2026
6 Blog2Social <= 8.7.0 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Post Trashing CVE-2025-13558 5.4 Dmitrii Ignatyev November 24, 2025
7 Blog2Social: Social Media Auto Post & Scheduler <= 8.6.0 - Authenticated (Subscriber+) Blind Server-Side Request Forgery via post_url CVE-2025-12560 4.3 LionTree November 5, 2025
8 Blog2Social: Social Media Auto Post & Scheduler <= 8.6.0 - Incorrect Authorization to Video File Upload CVE-2025-12563 4.3 thinnawarth mathuros November 5, 2025
9 Blog2Social <= 8.4.4 - Authenticated (Subscriber+) SQL Injection via `prgSortPostType` Parameter CVE-2025-5673 6.5 mikemyers June 16, 2025
10 Blog2Social: Social Media Auto Post & Scheduler <= 8.3.3 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2025-4133 6.4 Krugov Artyom May 1, 2025
View more vulnerabilities in this software package View more vulnerabilities

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