CVE-2026-93934

PHP object injection via untrusted data deserialization

Published Oct 10, 2026 · Updated Oct 10, 2026

Deserialization in ThemeREX Partiso 1.1.13 and earlier allows attackers to inject PHP objects via untrusted serialized data. The vendor changelog identifies object deserialization in demo data and theme options, but does not link that code path to this CVE. The affected entry point, required privileges, and any gadget chain needed for consequences beyond object injection are not disclosed in the retrieved material.

CVSS severityUnavailable
Unscored
EPSS probability0.31%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Deserialization in ThemeREX Partiso 1.1.13 and earlier allows attackers to inject PHP objects via untrusted serialized data. The vendor changelog identifies object deserialization in demo data and theme options, but does not link that code path to this CVE. The affected entry point, required privileges, and any gadget chain needed for consequences beyond object injection are not disclosed in the retrieved material.

The record

CVE
CVE-2026-93934
Published
Oct 10, 2026
Updated
Oct 10, 2026
Vendor
ThemeREX
Product
Partiso
Classifications
Unavailable
Attack vector
Unavailable
Privileges
Unavailable

Timeline

How it unfolded

  1. Oct 10, 2026CVE publishedPublication date reported by the CVE source.
  2. Oct 10, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=1.1.13

What conditions does exploitation require?

Attack vectorUnavailable in this record.
Required privilegesUnavailable in this record.

What is affected?

ThemeREX · Partisoversion=0 <=1.1.13

Published CVSS scores

No CVSS assessment is available in this record.

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Activity data is delayed. The latest report is Sep 28, 2026.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
VectorUnavailable
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

No sourced classifications are available.

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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