Slider by 10Web WordPress plugin: PHP Object Injection via untrusted data
Summary
The WordPress plugin Slider by 10Web (slider-wd) up to and including version 1.2.62 deserializes untrusted data, which allows PHP object injection. An authenticated attacker with low privileges, such as a Contributor account, can manipulate how the site processes data and run harmful actions on the server. The CVSS score is 8.8 and the impact on confidentiality, integrity and availability is rated high.
Affected
- Slider by 10Web (WordPress plugin slug slider-wd) versions up to and including 1.2.62
Fixed in
- Version 1.2.63 (according to the Patchstack advisory and CNA data)
Workaround
Unknown. No vendor-specific workaround is known. Deactivating the plugin until it is updated, or restricting contributor-level accounts, reduces exposure.
Exploitation
- CISA SSVC: exploitation none, automatable no
- Not listed in CISA KEV
- No public proof of concept found in the sources checked; this is not an exhaustive search
- Patchstack describes the vulnerability as expected to become exploited and as used in mass-exploit campaigns; this is a vendor-side statement
Our recommendation
- Inventory all WordPress sites running slider-wd and check the installed version
- Update the plugin to version 1.2.63 or later, or remove it where it is not needed
- Review contributor-level and higher accounts and remove unused ones
- Verify the installed version after updating, because a separate unauthenticated stored XSS is listed for versions up to 1.2.63
- Re-check the Patchstack and NVD entries after patching, as the NVD analysis was still pending
Public exploits
PoC-in-GitHub, Metasploit and Exploit-DB list nothing for this CVE.
Research sources
- Patchstack advisory patchstack.com
- Vulners CNA record vulners.com
- NVD entry via Vulners vulners.com
- WPScan plugin listing wpscan.com
- OpenCVE CVE-2026-105885 app.opencve.io
- HOL Guard CVE page hol.org
Researched and written up in English and German by an AI (Claude by Anthropic) based on NVD, CISA, EPSS and the sources listed. The vendor information is authoritative. Researched on 31 Oct 2026, 20:45.
Original description (NVD)
Deserialization of Untrusted Data vulnerability in 10Web Slider by 10Web slider-wd allows Object Injection.This issue affects Slider by 10Web: from n/a through 1.2.62.
Sources
The tracker combines official, freely usable data sources – updated continuously:
- NVD (NIST) – CVEs, rating (CVSS), affected products
- CISA KEV – vulnerabilities confirmed by CISA as actively exploited
- CISA Vulnrichment – CISA assessment (SSVC) in the official CVE record
- FIRST EPSS – probability of exploitation
- Microsoft MSRC – Patch Tuesday: vulnerabilities, severity, updates
- PoC-in-GitHub – public proof-of-concept repositories
- Metasploit (Rapid7) – modules of the Metasploit Framework
- Exploit-DB (OffSec) – archive of public exploits (links only)
- Patch days: official vendor pages (linked per vendor) (Vendor patch days)
This product uses data from the NVD API but is not endorsed or certified by the NVD. EPSS data © FIRST.org.
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