TI-2026-78620 Aliases CVE-2026-110370 GHSA-p5v7-wwjh-3vhv

PHP object injection in WordPress GS Pins for Pinterest plugin

MEDIUM 40CWE-502Published 2026-10-21 · Updated 2026-10-21

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
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-502.

Summary

GS Plugins GS Pins for Pinterest (gs-pinterest-portfolio) from n/a through 1.9.2 is affected. The plugin deserializes untrusted data (CWE-502), which lets attackers inject PHP objects. A remote attacker with low privileges can exploit this without user interaction, with high impact to confidentiality, integrity and availability.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Description from the CNA

Deserialization of Untrusted Data vulnerability in GS Plugins GS Pins for Pinterest gs-pinterest-portfolio allows Object Injection.This issue affects GS Pins for Pinterest: from n/a through 1.9.2.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00404 34th 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

Vendor	Product	Affected versions	Fixed in	Status	Source
GS Plugins	GS Pins for Pinterest	up to 1.9.2	—	No fix listed	CNA

GS Pins for Pinterest VendorGS Plugins Affected up to 1.9.2 Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for GS Pins for Pinterest.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Timeline

2026-10-21 Threatist record created from CVE-2026-110370
2026-10-21 Alias added: GHSA-p5v7-wwjh-3vhv
2026-10-22 Priority changed: LOW → MEDIUM

References

Other 1

https://patchstack.com/database/wordpress/plugin/gs-pinterest-portfolio/vulnerability/wordpress-gs-pins-for-pinterest-plugin-1-9-2-php-object-injection-vulnerability?_s_id=cve

TI-2023-00512 GS Books Showcase < 1.3.1 - Contributor+ Stored XSS CVSS 3.1MEDIUM 6.8
TI-2023-00530 GS Portfolio for Envato < 1.4.0 - Contributor+ Stored XSS CVSS 3.1MEDIUM 5.4
TI-2023-00511 GS Filterable Portfolio < 1.6.1 - Contributor+ Stored XSS CVSS 3.1MEDIUM 5.4
TI-2023-00510 GS Insever Portfolio < 1.4.5 - Contributor+ Stored XSS CVSS 3.1MEDIUM 5.4
TI-2023-00466 GS Products Slider for WooCommerce < 1.5.9 - Contributor+ Stored XSS CVSS 3.1MEDIUM 5.4
TI-2022-04225 GS Logo Slider < 3.3.8 - Contributor+ Stored XSS in Shortcode CVSS 3.1MEDIUM 5.4

See all 26 →

Sources

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