Is CVE-2026-110370 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-110370 being exploited in the wild.

How severe is CVE-2026-110370?

High severity, with a CVSS score of 8.8, published 21 October 2026.

Which products and versions are affected?

GS Plugins GS Pins for Pinterest through 1.9.2.

Is there a fix for CVE-2026-110370?

Yes: fixed in 1.9.3. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

How is CVE-2026-110370 attacked?

It is attacked over the network, in a web application.

Am I affected by CVE-2026-110370?

Check whether you run GS Plugins GS Pins for Pinterest at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-110370: GS Plugins GS Pins for Pinterest object injection vulnerability

CVE-2026-110370 · Severity: high · CVSS 8.8 · Published 2026-10-21

GS Pins for Pinterest is a WordPress plugin that displays Pinterest content on websites. A PHP object injection flaw allows authenticated attackers with contributor-level access to execute arbitrary code on the web server, potentially compromising the entire website and any data it hosts.

Vendors: GS Plugins.

Quick answers

Is CVE-2026-110370 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-110370 being exploited in the wild.
How severe is CVE-2026-110370?: High severity, with a CVSS score of 8.8, published 21 October 2026.
Which products and versions are affected?: GS Plugins GS Pins for Pinterest through 1.9.2.
Is there a fix for CVE-2026-110370?: Yes: fixed in 1.9.3. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-110370 attacked?: It is attacked over the network, in a web application.
Am I affected by CVE-2026-110370?: Check whether you run GS Plugins GS Pins for Pinterest at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

Fixed in: 1.9.3

Technical details

A PHP object injection vulnerability in GS Pins for Pinterest allows deserialization of untrusted data, enabling an attacker with contributor-level privileges to manipulate object instantiation and execute arbitrary code. The vulnerability requires authentication as a contributor or higher. A fix is available in version 1.9.3.

Affected products

GS Plugins GS Pins for Pinterest through 1.9.2

Timeline

2026-10-21: disclosed
2026-10-19: advisory

References

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