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TI-2026-65918 Aliases CVE-2026-92174GHSA-vc58-2rcj-cgf8

SiteOrigin Widgets Bundle <= 1.73.2 - Authenticated (Contributor+) Local File Inclusion via 'theme' Parameter

Priority LOW 36CWE-98Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
High
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-98.

Summary

The SiteOrigin Widgets Bundle plugin for WordPress is vulnerable to Local File Inclusion in all versions up to, and including, 1.73.2 via the 'theme' parameter parameter. This makes it possible for authenticated attackers, with contributor-level access and above, to include and execute arbitrary .php files on the server, allowing the execution of any PHP code in those files. This can be used to bypass access controls, obtain sensitive data, or achieve code execution in cases where .php file types can be uploaded and included. Exploitation requires sending a malicious widgetData payload containing a legacy top-level theme key alongside a non-empty columns array to the /wp-json/sowb/v1/widgets/previews REST endpoint, which bypasses field validation because update_fields() only processes declared form fields.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00548 46th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
gpridaySiteOrigin Widgets Bundleup to 1.73.2—No fix listedCNA
  • SiteOrigin Widgets Bundle Vendorgpriday Affected up to 1.73.2 Fixed in — No fix listed CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:siteorigin:siteorigin_widgets_bundle:*:*:*:*:*:*:*:*——gpriday
  • cpe:2.3:a:siteorigin:siteorigin_widgets_bundle:*:*:*:*:*:*:*:* Versions — — ·gpriday

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-92174
  2. 2026-10-03 Alias added: GHSA-vc58-2rcj-cgf8
  3. 2026-10-03 CISA SSVC decision points changed

References

Other 7

  • TI-2026-02078 Page Builder by SiteOrigin <= 2.33.5 - Authenticated (Contributor+) Local File Inclusion CVSS 3.1HIGH 8.8
  • TI-2020-10705 An issue was discovered in the SiteOrigin Page Builder plugin before 2.10.16 for… CVSS 3.1HIGH 8.8
  • TI-2020-10704 An issue was discovered in the SiteOrigin Page Builder plugin before 2.10.16 for… CVSS 3.1HIGH 8.8
  • TI-2024-36357 WordPress SiteOrigin Widgets Bundle plugin <= 1.64.0 - Broken Access Control vulnerability CVSS 3.1HIGH 8.8
  • TI-2023-05778 so-widgets-bundle < 1.51.0 - Admin+ Local File Inclusion CVSS 3.1HIGH 7.2
  • TI-2026-75195 Stored DOM-based cross-site scripting in SiteOrigin CSS plugin CVSS 3.1HIGH 7.2
See all 23 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences