WordPress GS Testimonial Slider 3.3.10 版曝出 PHP Object Injection 漏洞 CVE-2026-78527
CVE-2026-78527 - WordPress GS Testimonial Slider plugin <= 3.3.10 - PHP Object Injection vulnerability
WordPress GS Testimonial Slider 3.3.10 版曝出 PHP Object Injection 漏洞，CVE-2026-78527 已被公開。
WordPress GS Testimonial Slider 3.3.10 版發現 PHP Object Injection 漏洞，CVE-2026-78527 已被公開，建議立即升級至 3.3.11 以消除風險，避免遠端程式碼執行，並檢查其他外掛是否受影響，確保網站安全，避免潛在攻擊，並監控系統日誌以偵測可疑活動，並主動檢查網站其他外掛版本，以確保無相同漏洞。
Contributor PHP Object Injection in GS Testimonial Slider <= 3.3.10 versions.
Impact
Affected Products
The following products are affected by CVE-2026-78527
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | 21595511-bba5-4825-b968-b78d1f9984a3 | ||||
| CVSS 3.1 | HIGH | MITRE-CVE | ||||
| CVSS 3.1 | HIGH | [email protected] |
Update GS Testimonial Slider to version 3.3.11 or later to fix PHP Object Injection.
- Update GS Testimonial Slider plugin to the latest version.
- Verify plugin version is 3.3.11 or greater.
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-78527.
| URL | Resource |
|---|---|
| https://patchstack.com/database/wordpress/plugin/gs-testimonial/vulnerability/wordpress-gs-testimonial-slider-plugin-3-3-10-php-object-injection-vulnerability?_s_id=cve |
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-78527 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-78527
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-78527 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-78527 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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New CVE Received by [email protected]
十月. 30, 2026
Action Type Old Value New Value Added Description Contributor PHP Object Injection in GS Testimonial Slider <= 3.3.10 versions. Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Added CWE CWE-502 Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/78xxx/CVE-2026-78527.json">CVE-2026-78527</a> Added Reference https://patchstack.com/database/wordpress/plugin/gs-testimonial/vulnerability/wordpress-gs-testimonial-slider-plugin-3-3-10-php-object-injection-vulnerability?_s_id=cve
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.