CVE-2025-58218Network attack vector

Administrator-level object injection via untrusted deserialization

Published Aug 27, 2025 · Updated Apr 28, 2026

PHP object injection in Eniture Technology Small Package Quotes – USPS Edition 1.3.9 and earlier allows remote authenticated users to inject objects. The published record states that the plugin deserializes untrusted input but does not identify the receiving parameter, code locus, or deserialization call. Administrator-level access is required, and file deletion, sensitive-data retrieval, or code execution requires a suitable POP chain supplied by another installed plugin or theme.

CVSS severity7.2
High
EPSS probability0.40%
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 Eniture Technology Small Package Quotes – USPS Edition 1.3.9 and earlier allows remote authenticated users to inject objects. The published record states that the plugin deserializes untrusted input but does not identify the receiving parameter, code locus, or deserialization call. Administrator-level access is required, and file deletion, sensitive-data retrieval, or code execution requires a suitable POP chain supplied by another installed plugin or theme.

The record

CVE
CVE-2025-58218
Published
Aug 27, 2025
Updated
Apr 28, 2026
Vendor
Eniture Technology
Product
Small Package Quotes – USPS Edition
Classifications
CWE-502, CAPEC-586
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Aug 27, 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=0 <=1.3.9 changes=[{"at":"1.3.10","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Eniture Technology · Small Package Quotes – USPS Editionversion=0 <=1.3.9 changes=[{"at":"1.3.10","status":"unaffected"}]

Published CVSS scores

7.2PatchstackCVSS:3.1/AV:N/AC:L/PR:H/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.

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

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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-502Deserialization of Untrusted Data
CAPEC-586Object Injection

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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