CVE-2026-7051Network attack vector

Cross-user post deletion via unconstrained record lookup

Published May 13, 2026 · Updated May 13, 2026

Missing authorization in Adenion GmbH Blog2Social 8.9.0 and earlier allows remote authenticated users to delete other users' post records. B2S_Post_Tools::deleteUserPublishPost() and deleteUserSchedPost() query wp_b2s_posts by attacker-supplied postId without a blog_user_id ownership constraint. Subscriber-level WordPress access and a sequential record identifier are sufficient to soft-delete published or scheduled records across users, disrupting social-media publishing workflows.

CVSS severity5.4
Medium
EPSS probability0.41%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Missing authorization in Adenion GmbH Blog2Social 8.9.0 and earlier allows remote authenticated users to delete other users' post records. B2S_Post_Tools::deleteUserPublishPost() and deleteUserSchedPost() query wp_b2s_posts by attacker-supplied postId without a blog_user_id ownership constraint. Subscriber-level WordPress access and a sequential record identifier are sufficient to soft-delete published or scheduled records across users, disrupting social-media publishing workflows.

The record

CVE
CVE-2026-7051
Published
May 13, 2026
Updated
May 13, 2026
Vendor
Adenion GmbH
Product
Blog2Social
Classifications
CWE-862, T1485
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 13, 2026CVE publishedPublication date reported by the CVE source.
  2. May 13, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=8.9.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Adenion GmbH · Blog2Socialversion=0 <=8.9.0

Published CVSS scores

5.4WordfenceCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization
T1485Data Destruction

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo