CVE-2025-52826Network attack vector

Authenticated PHP object injection via untrusted deserialization

Published Jun 27, 2025 · Updated Apr 28, 2026

PHP object injection in Uxper Sala 1.1.3 and earlier allows remote authenticated users to inject objects through untrusted serialized input. The published records do not identify the affected function or parameter, but report that Sala deserializes attacker-controlled input into PHP objects. Subscriber-level access is required; without a POP chain, impact is limited to object injection, while a chain supplied by another component enables file deletion, sensitive-data access, or code execution.

CVSS severity8.8
High
EPSS probability0.35%
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 Uxper Sala 1.1.3 and earlier allows remote authenticated users to inject objects through untrusted serialized input. The published records do not identify the affected function or parameter, but report that Sala deserializes attacker-controlled input into PHP objects. Subscriber-level access is required; without a POP chain, impact is limited to object injection, while a chain supplied by another component enables file deletion, sensitive-data access, or code execution.

The record

CVE
CVE-2025-52826
Published
Jun 27, 2025
Updated
Apr 28, 2026
Vendor
Uxper
Product
Sala
Classifications
CWE-502, CAPEC-586, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 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=n/a <=1.1.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Uxper · Salaversion=n/a <=1.1.3

Published CVSS scores

7.5WordfenceCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8PatchstackCVSS:3.1/AV:N/AC:L/PR:L/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
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.

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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