CVE-2026-10035Network attack vector

Administrator object injection via unsafe unserialize

Published Aug 16, 2026 · Updated Aug 16, 2026

PHP object injection in Turnkey bbPress by WeaverTheme before 1.8 allows remote authenticated users to inject objects via settings restore. The wvrbbp_save_restore() handler passes the raw contents of an administrator-uploaded restore file into wvrbbp_set_to_serialized_values(), which calls unserialize() on untrusted data without validation or type restrictions. Exploitation requires administrator-level access, and the published impact depends on a POP chain in another installed plugin or theme because no usable chain is known in this plugin itself.

CVSS severity6.6
Medium
EPSS probability0.39%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

PHP object injection in Turnkey bbPress by WeaverTheme before 1.8 allows remote authenticated users to inject objects via settings restore. The wvrbbp_save_restore() handler passes the raw contents of an administrator-uploaded restore file into wvrbbp_set_to_serialized_values(), which calls unserialize() on untrusted data without validation or type restrictions. Exploitation requires administrator-level access, and the published impact depends on a POP chain in another installed plugin or theme because no usable chain is known in this plugin itself.

The record

CVE
CVE-2026-10035
Published
Aug 16, 2026
Updated
Aug 16, 2026
Vendor
WeaverTheme
Product
Turnkey bbPress
Classifications
CWE-502, T1190
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Aug 16, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 16, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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

  1. Affected versionversion=0 <=1.7.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

WeaverTheme · Turnkey bbPressversion=0 <=1.7.1

Published CVSS scores

6.6WordfenceCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-502Deserialization of Untrusted Data
T1190Exploit Public-Facing Application

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

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Your stack

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