CVE-2026-10035 json
Turnkey bbPress by WeaverTheme <= 1.7.1 - Authenticated (Administrator+) PHP Object Injection
published 2026-08-16 2 mo ago modified 2026-08-20 2 mo ago also EUVD-2026-59899
- cvss
- 6.6
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 52%
- public exploits
- 0
- none known
Summary
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.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 2 mo ago
Exploit prediction
0.69% chance of exploitation in the next 30 days, higher than 52% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.6 | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H |
Affected products
- wpweaver Turnkey bbPress by WeaverTheme
Classification
- Weakness
-
- CWE-502 Deserialization of Untrusted Data
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/7e7411ab-174e-4bc2-9f96-dbce925a21eb?source=cve
- plugins.trac.wordpress.org /browser/weaver-for-bbpress/tags/1.7.1/includes/wvrbbp-admin-lib.php#L132
- plugins.trac.wordpress.org /browser/weaver-for-bbpress/tags/1.7.1/includes/wvrbbp-admin-lib.php#L112
- plugins.trac.wordpress.org /browser/weaver-for-bbpress/tags/1.7.1/includes/wvrbbp-admin-top.php#L142
- plugins.trac.wordpress.org /changeset?reponame=&old=3633471%40weaver-for-bbpress&new=3633471%40weaver-for-bbpress
Sources
- CVE List CVE-2026-10035
- NVD CVE-2026-10035
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.