# CVE-2026-92829: Missing authorization in Blog2Social: Social Media Auto Post & Scheduler

> Authenticated contributors can view, modify, or delete other users' social media records and scheduled posts due to missing authorization checks.

- **Severity:** Medium 4.3 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 25 Sep 2026
- **Updated:** 25 Sep 2026
- **Also known as:** GHSA-rfqr-5vgj-pjhf

## What is CVE-2026-92829?

CVE-2026-92829 is a medium-severity missing authorization vulnerability in pr-gateway Blog2Social: Social Media Auto Post & Scheduler, published on 25 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

The Blog2Social: Social Media Auto Post & Scheduler plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 9.1.0. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with contributor-level access and above, to view, modify, or delete other users' Blog2Social records, including disclosing another user's network authentication IDs and scheduled post content, overwriting Open Graph and Twitter Card post metadata on posts they do not own, rebinding another user's social-network authorization, and mass-hiding all users' scheduled posts sitewide. The plugin's b2s_security_nonce is emitted on the post-edit meta box, which Contributors can render, making the nonce available to any authenticated user at that role level or above.

Weakness: CWE-862 (Missing Authorization)

## Which versions are affected by CVE-2026-92829?


## How do I fix CVE-2026-92829?

No fix has been published for CVE-2026-92829 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-92829 being exploited?

There is no known exploitation of CVE-2026-92829 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-92829 and fix it if it is affected.

What it is: CVE-2026-92829 is a medium-severity missing authorization vulnerability in pr-gateway Blog2Social: Social Media Auto Post & Scheduler, published on 25 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2026-92829 in the wild and no public exploit code.

Affected product: pr-gateway Blog2Social: Social Media Auto Post & Scheduler. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2026-92829/ (Markdown: https://insights.sbomify.com/CVE-2026-92829/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-92829
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-92829
- OSV: https://osv.dev/vulnerability/CVE-2026-92829

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-92829/
Summaries are generated and may contain mistakes; the official description above is the record.