CVE-2025-31069Network attack vector

Unauthenticated PHP object injection

Published May 23, 2025 · Updated Apr 28, 2026

PHP object injection in ThemeTon HotStar – Multi-Purpose Business Theme 1.4 and earlier allows remote attackers to inject objects over the network. Patchstack has not disclosed the affected file, input parameter, PHP deserialization call, or untrusted data path. Unauthenticated network access is sufficient, but a concrete consequence beyond object injection depends on an available PHP object gadget chain.

CVSS severity9.8
Critical
EPSS probability0.59%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

PHP object injection in ThemeTon HotStar – Multi-Purpose Business Theme 1.4 and earlier allows remote attackers to inject objects over the network. Patchstack has not disclosed the affected file, input parameter, PHP deserialization call, or untrusted data path. Unauthenticated network access is sufficient, but a concrete consequence beyond object injection depends on an available PHP object gadget chain.

The record

CVE
CVE-2025-31069
Published
May 23, 2025
Updated
Apr 28, 2026
Vendor
ThemeTon
Product
HotStar – Multi-Purpose Business Theme
Classifications
CWE-502, CAPEC-586, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 23, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 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=n/a <=1.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

ThemeTon · HotStar – Multi-Purpose Business Themeversion=n/a <=1.4

Published CVSS scores

9.8PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-502Deserialization of Untrusted Data
CAPEC-586Object Injection
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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