CVE-2026-78527
WordPress GS Testimonial Slider plugin <= 3.3.10 - PHP Object Injection vulnerability
Contributor PHP Object Injection in GS Testimonial Slider <= 3.3.10 versions.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
8.8
WordPress GS Testimonial Slider plugin <= 3.3.10 - PHP Object Injection vulnerability
Contributor PHP Object Injection in GS Testimonial Slider <= 3.3.10 versions.
- Record
CVE-2026-78527- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-502
- Updated
- 2026-11-02
EUVDEUVD-2026-114295
8.8
Contributor PHP Object Injection in GS Testimonial Slider <= 3.3.10 versions.
- Record
EUVD-2026-114295- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-wrw7-7jpm-q2cw
8.8
Contributor PHP Object Injection in GS Testimonial Slider <= 3.3.10 versions.
Contributor PHP Object Injection in GS Testimonial Slider <= 3.3.10 versions.
- Record
GHSA-wrw7-7jpm-q2cw- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-502
- Updated
- 2026-11-02
NVD
8.8
Contributor PHP Object Injection in GS Testimonial Slider <= 3.3.10 versions.
- Record
CVE-2026-78527- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-502
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-78527 is a high vulnerability (CVSS 8.8) in Gs Plugins Testimonial Slider, published October 30, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.37%, the 31st percentile. No source names a fixed version.