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CVE-2026-93327critical9.4

Unsafe Java Deserialization in Application Integration SubWorkflow tasks allows Remote Code Execution

Impact

A Deserialization of Untrusted Data vulnerability in the SubWorkflow task in Google Cloud Application Integration versions prior to 2026-09-11 on Google Cloud Platform allows an authenticated attacker to execute arbitrary code using a maliciously crafted serialized object.

Source excerpt · GoogleCloud

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.

Google Cloud · GoogleCloud

Application Integration

1 range
GoogleCloud version evidence

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

affected

0 → before 2026-09-11

date versions

unaffected

unknown

Other versions: unaffected

Original source description

A Deserialization of Untrusted Data vulnerability in the SubWorkflow task in Google Cloud Application Integration versions prior to 2026-09-11 on Google Cloud Platform allows an authenticated attacker to execute arbitrary code using a maliciously crafted serialized object.

This vulnerability was patched on 11 September 2026, and no customer action is needed.

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-2026-93327

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

GoogleCloud

Related →
Contributing organizations · 2
GoogleCloud

Assigning organization

2026-10-30
CISA-ADP

Additional data publisher

2026-10-30

What changed

Follow changes
  1. CVE · CVE-2026-93327

    Observed 2026-10-30T17:26:46.881Z · upstream updated 2026-10-30T17:18:22.927Z

    Prioritization updated

    before

    []

    after

    [
  {
    "source": "CISA-ADP",
    "type": "SSVC",
    "role": "CISA Coordinator",
    "timestamp": "2026-10-30T16:02:03.590907Z",
    "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
docs.cloud.google.com/support/bulletins
Source referenceGoogleCloud