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CVE-2026-78527high8.8

WordPress GS Testimonial Slider plugin <= 3.3.10 - PHP Object Injection vulnerability

Impact

Contributor PHP Object Injection in GS Testimonial Slider <= 3.3.10 versions.

Source excerpt · Patchstack

Affected packages

This source has no supported package-version data for matching. You can read the advisory here, but this record alone cannot power a dependency check.

Affected products

Vendor version evidence. Product records are separate from automatic dependency matching.

GS Plugins · Patchstack

GS Testimonial Slider

1 range
Patchstack version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

n/a → through 3.3.10

custom versions

unaffected

unknown

Other versions: unaffected

Original source description

Contributor PHP Object Injection in GS Testimonial Slider <= 3.3.10 versions.

Inside the record

Evidence available

Package identity · not supplied
Version evidence
Remediation guidance · not supplied
Weakness classification
Additional publishers

Describes the evidence in this view, not whether the product is safe.

Original records

CVE-2026-78527

View the latest unmodified CVE JSON from the official source. It may be newer than this imported page.

cve.new JSON →

Underlying weaknesses

The source’s classification of what caused the vulnerability.

CWE-502 ↗

CWE-502 Deserialization of Untrusted Data

Patchstack

Related →
Contributing organizations · 2
Patchstack

Assigning organization

2026-10-30
CISA-ADP

Additional data publisher

2026-10-30

What changed

Follow changes
  1. CVE · CVE-2026-78527

    Observed 2026-10-30T22:48:10.795Z · upstream updated 2026-10-30T22:16:24.495Z

    Prioritization updated

    before

    []

    after

    [
  {
    "source": "CISA-ADP",
    "type": "SSVC",
    "role": "CISA Coordinator",
    "timestamp": "2026-10-30T21:21:06.857608Z",
    "decisions": [
      {
        "name": "Exploitation",
        "value": "none"
      },
      {
        "name": "Automatable",
        "value": "no"
      },
      {
        "name": "Technical Impact",
        "value": "total"
      }
    ]
  }
]

Large field values are marked as truncated previews. Original source snapshots remain retained.

Showing up to 50 most recent observed changes.

References

1 sources
patchstack.com/database/wordpress/plugin/gs-testimonial/vulnerability/wordpress-gs-testimonial-slider-plugin-3-3-10-php-object-injection-vulnerability
vdb-entryPatchstack